Broader source: Energy.gov [DOE]
This section provides guidelines on the application and positioning of the core elements to EERE exhibit graphics. The following core elements must be implemented consistently on all exhibit graphics.
Broader source: Energy.gov [DOE]
For EERE websites and applications, follow these requirements and best practices for designing graphics and developing images. This includes making them Section 508-compliant.
Introduction Graphics and J. Foley
Kazhdan, Michael
Graphics (ACM SIGGRAPH newsletter), Vol. 11, No. 2 (Summer 1977). This special issue is available prepaid
Scripting graphics with graphics : icons as a visual editing tool
Shamonsky, Dorothy J
1984-01-01
This thesis describes a system for scripting and editing graphic procedures with graphic representations or "icons." The icons are small bitmap images that carry with them information about spatial placement, list placement, ...
Computer graphics and story telling
Griffith, Sarah
1984-01-01
The use of computer graphics designed for film and television is discussed from an aesthetic and systems point of view. Graphics are used for information clarification in news and documentary work, digital video effects ...
Contig Graph Tool: A graphical interface for Contig Physical Map assembly
Pecherer, R.M.
1992-01-01
A Contig Physical Map of a chromosome is a collection of DNA clones organized into ordered, overlapping sets called contigs which cover contiguous regions of the chromosome. Contigs may be assembled from a knowledge of the binary overlap relation between all clone pairs in a clone set which covers all or part of the chromosome, and contigs may be positioned along the chromosome by in situ hybridization using unique probes from each contig. Clone overlap is determined experimentally by factoring each clone into restriction fragments that are characterized by size and hybridization probe signals. Clones which overlap therefore share common restriction fragments, making overlap detectable. However, non-uniqueness of restriction fragments and experimental error lead to incorrect determination of the overlap relation and errors in the contig map. The Contig Graph Tool was developed to detect and correct overlap errors using editable visualizations of an abstract graph representation for clones and overlaps. This interactive tool is integrated with an electronic, laboratory notebook and introduces several concepts useful for solving problems with discrete, scientific visualization.
Lau, W. H. Nynson
Call for Papers Web Graphics Special Issue of IEEE Computer Graphics & Applications Guest Editors a migration of traditional applications to run on the Web environment and a growing demand for more powerful web-based applications. Fused by the increasing availability and dramatic reduction in the cost of 3D
GRAPHICS PROGRAMMING Section A Java
Hill, Gary
GRAPHICS PROGRAMMING Section A Java 1 - Introduction 2 - Installation & First Programs 3 - GUI: Layout Managers 9 - GUI: JMenu Gary Hill December 2003 Java 1 of 1 #12;GRAPHICS PROGRAMMING 1, sample applications, and support for Java standards. Get started quickly using the included tutorials
GRAPHICS PROGRAMMING SECTION D -JAVA 3D
Hill, Gary
GRAPHICS PROGRAMMING SECTION D - JAVA 3D 1SECTION D - GRAPHICS 3-D........................................................................................... 2 30 Graphics 3D: Introduction to Java 3D........................................................................................ 78 ©Gary Hill September 2004 Java 3-D 1 of 13 #12;GRAPHICS PROGRAMMING SECTION D - GRAPHICS 3-D 30
Decoupled Sampling for Graphics Pipelines
Ragan-Kelley, Jonathan Millar
We propose a generalized approach to decoupling shading from visibility sampling in graphics pipelines, which we call decoupled sampling. Decoupled sampling enables stochastic supersampling of motion and defocus blur at ...
CMS plotter graphics training manual
Cawby, R.D.
1981-03-01
This manual includes explanations of several graphics programs that use a Conversation Monitor System (CMS) terminal and a table-top plotter to produce a copy on bond paper or transparency film. 13 figures.
A Review of Graphical Model Architectures for Speech Recognition
Noble, William Stafford
science, data and control flow, entity relationships and social networks, Petri and neural networks employ dynamic Bayesian networks (DBNs), and a DBN extension using the Graphical Model Toolkit's (GMTK. Bayesian networks are one type of graphical model where the graphs are directed and acyclic (DAG
An Experimental Evaluation of Computer Graphics Imagery
Meyer, Gary
An Experimental Evaluation of Computer Graphics Imagery GARY W. MEYER, HOLLY E. RUSHMEIER, MICHAEL algorithms; 1.3.6 [Computer Graphics]: Methodology and Techniques-ergonomics; 1.3.7 [Computer Graphics Evaluation of Computer Graphics Imagery l 31 Early realistic image synthesis techniques and the lighting
Beamer graphics problem solved Abhijit Champanerkar
Champanerkar, Abhijit
Beamer graphics problem solved Abhijit Champanerkar College of Staten Island, CUNY January 15, 2009 Abhijit Champanerkar (CSI, CUNY) Beamer graphics problem solved #12;I wanted to get the following and not on a Mac :( Abhijit Champanerkar (CSI, CUNY) Beamer graphics problem solved #12;Graphics Problem: Figure
GRAPHICS PROGRAMMING Section B Java 2D
Hill, Gary
GRAPHICS PROGRAMMING Section B Java 2D 20 - Graphics2D: Introduction 21 - Graphics2D: Shapes 22 2D: General Path Curves 29 - Graphics 2D: Constructive Area Geometry Gary Hill December 2003 Java 2 Java initially through the Abstract Window Toolkit, which was extended to include swing, shortly
Piko: A Framework for Authoring Programmable Graphics Pipelines
Patney, Anjul; Tzeng, Stanley; Seitz, Kerry A. Jr.; Owens, John D.
2015-01-01
systems Keywords: graphics pipelines, parallel computing Introduction Renderers in computer graphics often build upon an underlying graphics pipeline: a series of computational
Approximate inference in Gaussian graphical models
Malioutov, Dmitry M., 1981-
2008-01-01
The focus of this thesis is approximate inference in Gaussian graphical models. A graphical model is a family of probability distributions in which the structure of interactions among the random variables is captured by a ...
Development of graphical indices for building energy data
Abbas, Mustafa
1993-01-01
. With the advancements in computing, the development of sophisticated graphing packages, and easy access to micro and mini computers, the concept of graphical indices is more timely than ever before. There are, however, a few drawbacks. Graphs can easily be made...
Graphical Economics Sham M. Kakade, Michael Kearns, and Luis E. Ortiz
Ives, Zachary G.
Graphical Economics Sham M. Kakade, Michael Kearns, and Luis E. Ortiz Department of Computer-theoretic generalization of classical Arrow-Debreu economics, in which an undirected graph specifies which consumers and economics, graphical games, and graphical models for probabilistic inference. 1 Introduction Models
Graphical Economics Sham M. Kakade, Michael Kearns, and Luis E. Ortiz
Kakade, Sham M.
Graphical Economics Sham M. Kakade, Michael Kearns, and Luis E. Ortiz Department of Computertheoretic generalization of classical ArrowDebreu economics, in which an undirected graph specifies which consumers and economics, graphical games, and graphical models for probabilistic inference. 1 Introduction Models
A Graphical Approach to Security Risk Analysis
Stølen, Ketil
A Graphical Approach to Security Risk Analysis Doctoral Dissertation by Ida Hogganvik Submitted to security risk analysis i Acknowledgements First of all, I would like to thank my supervisor Ketil Stølen to security risk analysis #12;A graphical approach to security risk analysis iii List of Original Publications
Power Consumption Characterization of a Graphics Processing Unit
Huang, Wei
Power Consumption Characterization of a Graphics Processing Unit A Thesis in STS 402 Presented.....................................................................................................................VI CHAPTER ONE: THE NEED FOR A POWER CHARACTERIZATION............... 1 HISTORY OF GRAPHICS PROCESSORS .......................................................... 1 ENERGY AMBIGUITY OF MODERN GRAPHICS PROCESSORS ................. 2 POWER CONSUMPTION
Development of an embedded 3D graphics processor
Murray, Brian
2002-01-01
Limitations in processing ability cause major graphical enhancements, such as support for real-time 3D graphics, to be next to impossible within embedded devices. Due to the size, power, and heat dissipation requirements, modern graphics hardware...
Statistical Design, Analysis and Graphics for the Guadalupe
Statistical Design, Analysis and Graphics for the Guadalupe River Assessment Technical Memoranda Science Center (2013). Statistical Design, Analysis and Graphics for the Guadalupe River Assessment...................................................................................................... 7 Study Design
XOP : a graphical user interface for spectral calculations and...
Office of Scientific and Technical Information (OSTI)
XOP : a graphical user interface for spectral calculations and x-ray optics utilities. Citation Details In-Document Search Title: XOP : a graphical user interface for spectral...
Piko: A Framework for Authoring Programmable Graphics Pipelines
Patney, Anjul; Tzeng, Stanley; Seitz, Kerry A. Jr.; Owens, John D.
2015-01-01
of image processing pipelines. ACM Transactions on Graphicsgrain scheduling of pipeline parallelism. In Proceedings ofmodel for graphics pipelines. ACM Transactions on Graphics
Interactive Visual Histories for Vector Graphics
Scull, Craig
2009-06-24
Presentation and graphics software enables users to experiment with variations of illustrations. They can revisit recent editing operations using the ubiquitous undo command, but they are limited to sequential exploration. ...
Probabilistic Graphical Model Representation in Phylogenetics
Hö hna, Sebastian; Heath, Tracy A.; Boussau, Bastien; Landis, Michael J.; Ronquist, Fredrik; Huelsenbeck, John P.
2014-06-20
models into conditionally independent distributions. The strength lies in the comprehensibility, flexibility, and adaptability of this formalism, and the large body of computational work based on it. Graphical models are well-suited to teach statistical...
Introduction to CHART: a graphic analysis and display system. Revision
Herbig, J.; Sventek, V.
1984-08-01
Chart is an interactive graphics program that can be used to create tables of data and to display this data as a table or as a graph. Several different graphic forms are available, including bar charts, line graphs, and pie charts. Chart is interactive; this means that commands are typed by the user at a terminal and their effects are seen in a few seconds. It is easy to experiment with different display formats and then choose the one that displays your data most effectively. Chart also makes it easy to start with a simple table and then gradually add additional features such as titles, footnotes, and complex column headings in gradual steps. Each step gives the user a clearer idea of what the final published table or graph should look like in order to best communicate the meaning of the data. This manual provides an introduction to using Chart and at the end of the course you will be able to produce tables and graphic displays like those shown in Figures 1 through 4. The Introduction to Chart course assumes that the user has taken the Introduction to the Distributed Computer Network course or can demonstrate knowledge of the topics covered in that course.
An Evaluation of Graphical Context When the Graphics are Outside of the Task Area
compared: fully registered AR; non-registered AR; a heads- up display (HUD) with the graphics always visible in the field of view; and a HUD with the graphics not always visible in the field of view displayed on a HUD. The results also indicated that non-registered AR does not offer any significant
FUNCTIONS, CONTINUED: MORE GRAPHICAL REPRESENTATIONS
White, Donald L.
of the journeys below to the correct graph. a. I drive at a constant speed until I reach a traffic light, where I have to stop. When the light changes, I continue driving at the same speed as before. b. I drive distance from home as a function of time for the following trip: I first accelerate slowly away from home
Graphical methods for evaluating covering arrays
Kim, Youngil; Jang, Dae -Heung; Anderson-Cook, Christine M.
2015-08-10
Covering arrays relax the condition of orthogonal arrays by only requiring that all combination of levels be covered but not requiring that the appearance of all combination of levels be balanced. This allows for a much larger number of factors to be simultaneously considered but at the cost of poorer estimation of the factor effects. To better understand patterns between sets of columns and evaluate the degree of coverage to compare and select between alternative arrays, we suggest several new graphical methods that show some of the patterns of coverage for different designs. These graphical methods for evaluating covering arrays are illustrated with a few examples.
Graphical methods for evaluating covering arrays
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Kim, Youngil; Jang, Dae -Heung; Anderson-Cook, Christine M.
2015-08-10
Covering arrays relax the condition of orthogonal arrays by only requiring that all combination of levels be covered but not requiring that the appearance of all combination of levels be balanced. This allows for a much larger number of factors to be simultaneously considered but at the cost of poorer estimation of the factor effects. To better understand patterns between sets of columns and evaluate the degree of coverage to compare and select between alternative arrays, we suggest several new graphical methods that show some of the patterns of coverage for different designs. These graphical methods for evaluating covering arraysmore »are illustrated with a few examples.« less
GIS, SPATIAL STATISTICAL GRAPHICS, AND FOREST HEALTH.
Symanzik, Jürgen
1 GIS, SPATIAL STATISTICAL GRAPHICS, AND FOREST HEALTH. James J. Majure, Noel Cressie, Dianne Cook, and Jürgen Symanzik ABSTRACT This paper discusses the use of a geographic information systems (GIS), Arcview, into a geographic information system (GIS), Arcview 2.1 (ESRI 1995), and its use in the statistical analysis of spa
Art: Graphic Design Option 1 (page 1)
Elzanowski, Marek
Art: Graphic Design Option 1 (page 1) Option 2 (page 2) Bachelor of Science 201516 Degree Maps Freshman Inquiry 5 Freshman Inquiry 5 Freshman Inquiry 5 ART 115 4 ART 131 4 ART 118 4 ARH 204 or ARH 205 4 ART 182 or ART 117 4 ART 120 4 ARH 206 4 Total Credits 13 Total
Art: Graphic Design Option 1 (page 1)
Elzanowski, Marek
Art: Graphic Design Option 1 (page 1) Option 2 (page 2) Bachelor of Arts 201516 Degree Maps Milestones: Complete ART 118 & 120 (by spring term). ARH 206 recommended during summer term. Freshman Foreign Language 103 4 ART 115 4 ART 131 4 ART 118 4 ARH 204 or ARH 205 4 ART 182 or ART 117
COORDINATING TEXT AND GRAPHICS IN EXPLANATION GENERATION
COORDINATING TEXT AND GRAPHICS IN EXPLANATION GENERATION Steven K. Feiner Kathleen R. McKeown Department of Computer Science Columbia University New York, New York 10027 ABSTRACT To generate multimedia Testbed), a system that generates directions for equipment maintenance and repair, and we show how
Computational Physics on Graphics Processing Units
Ari Harju; Topi Siro; Filippo Federici-Canova; Samuli Hakala; Teemu Rantalaiho
2013-03-06
The use of graphics processing units for scientific computations is an emerging strategy that can significantly speed up various different algorithms. In this review, we discuss advances made in the field of computational physics, focusing on classical molecular dynamics, and on quantum simulations for electronic structure calculations using the density functional theory, wave function techniques, and quantum field theory.
Computational Physics on Graphics Processing Units
Harju, Ari; Federici-Canova, Filippo; Hakala, Samuli; Rantalaiho, Teemu
2012-01-01
The use of graphics processing units for scientific computations is an emerging strategy that can significantly speed up various different algorithms. In this review, we discuss advances made in the field of computational physics, focusing on classical molecular dynamics, and on quantum simulations for electronic structure calculations using the density functional theory, wave function techniques, and quantum field theory.
ANTHROPOMETRY FOR COMPUTER GRAPHICS HUMAN FIGURES
Badler, Norman I.
ANTHROPOMETRY FOR COMPUTER GRAPHICS HUMAN FIGURES Marc R. Grosso1 Richard D. Quach2 Ernest Otani3, Warren, Michigan 48090-9040. i #12;Contents 1 Introduction 1 2 Anthropometry Issues 1 3 Implementation : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : 21 11.4 Spreadsheet Anthropometry Scaling System (SASS
Interactive Graphic Design Using Automatic Presentation Knowledge
Derthick, Mark
graphics in Roth Color Plate 1. In 1a, a sequence of indented text, charts, and a table are aligned to integrate six attributes of activities (organization, start, end, status, cost, resource). To appear do enable users to create charts and tables like these, but only as isolated displays. Even
An Adynamical, Graphical Approach to Quantum Gravity and Unification
W. M. Stuckey; Michael Silberstein; Timothy McDevitt
2015-03-31
We use graphical field gradients in an adynamical, background independent fashion to propose a new approach to quantum gravity and unification. Our proposed reconciliation of general relativity and quantum field theory is based on a modification of their graphical instantiations, i.e., Regge calculus and lattice gauge theory, respectively, which we assume are fundamental to their continuum counterparts. Accordingly, the fundamental structure is a graphical amalgam of space, time, and sources (in parlance of quantum field theory) called a "spacetimesource element." These are fundamental elements of space, time, and sources, not source elements in space and time. The transition amplitude for a spacetimesource element is computed using a path integral with discrete graphical action. The action for a spacetimesource element is constructed from a difference matrix K and source vector J on the graph, as in lattice gauge theory. K is constructed from graphical field gradients so that it contains a non-trivial null space and J is then restricted to the row space of K, so that it is divergence-free and represents a conserved exchange of energy-momentum. This construct of K and J represents an adynamical global constraint between sources, the spacetime metric, and the energy-momentum content of the element, rather than a dynamical law for time-evolved entities. We use this approach via modified Regge calculus to correct proper distance in the Einstein-deSitter cosmology model yielding a fit of the Union2 Compilation supernova data that matches LambdaCDM without having to invoke accelerating expansion or dark energy. A similar modification to lattice gauge theory results in an adynamical account of quantum interference.
Parallel processor-based raster graphics system architecture
Littlefield, Richard J. (Seattle, WA)
1990-01-01
An apparatus for generating raster graphics images from the graphics command stream includes a plurality of graphics processors connected in parallel, each adapted to receive any part of the graphics command stream for processing the command stream part into pixel data. The apparatus also includes a frame buffer for mapping the pixel data to pixel locations and an interconnection network for interconnecting the graphics processors to the frame buffer. Through the interconnection network, each graphics processor may access any part of the frame buffer concurrently with another graphics processor accessing any other part of the frame buffer. The plurality of graphics processors can thereby transmit concurrently pixel data to pixel locations in the frame buffer.
Nageeb, Meena
2012-07-16
This research endeavor investigated the possibility to combine the visual advantages of both graphical schedule visualization methods, the Linked Gantt Charts (LGC) and Flowline graphs (FLG), derived from the activity-based ...
Graphical Contingency Analysis Tool - Energy Innovation Portal
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUsefulJorgeAtlDayGraphene'sBiosensors1,Graphical
To appear in ACM Transactions on Graphics Exposing Photo Manipulation with Inconsistent Shadows
Bucci, David J.
To appear in ACM Transactions on Graphics Exposing Photo Manipulation with Inconsistent Shadows detection ACM Reference Format: Kee, E., O'Brien, J. F., and Farid, H., 2013. Exposing Photo Manipulation with Inconsistent Shadows. ACM Trans. Graph. ??, ?, Article ??? (August 2013), 12 pages. To appear. 1. INTRODUCTION
Dynamic Decision Making for Graphical Models Applied to Oil Exploration
Martinelli, Gabriele; Hauge, Ragnar
2012-01-01
We present a framework for sequential decision making in problems described by graphical models. The setting is given by dependent discrete random variables with associated costs or revenues. In our examples, the dependent variables are the potential outcomes (oil, gas or dry) when drilling a petroleum well. The goal is to develop an optimal selection strategy that incorporates a chosen utility function within an approximated dynamic programming scheme. We propose and compare different approximations, from simple heuristics to more complex iterative schemes, and we discuss their computational properties. We apply our strategies to oil exploration over multiple prospects modeled by a directed acyclic graph, and to a reservoir drilling decision problem modeled by a Markov random field. The results show that the suggested strategies clearly improve the simpler intuitive constructions, and this is useful when selecting exploration policies.
Designing and Building a Graphical Model Library in Standard ML
Murphy, Kevin Patrick
Designing and Building a Graphical Model Library in Standard ML Clint Morgan December 2004 Abstract This paper discusses several design considerations for a probabilistic graphical model library. The library, dubbed GM, currently only contains a small subset of desirable features for such a library. In particular
Packages in the `graphics' bundle D. P. Carlisle
Bloch, Ethan
Packages in the `graphics' bundle D. P. Carlisle 1999/01/13 Contents 1 Introduction 2 2 Driver support 2 3 Colour 3 3.1 Package Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4 The Graphics packages 7 4.1 Package
Packages in the `graphics' bundle D. P. Carlisle
Duncan, James S.
Packages in the `graphics' bundle D. P. Carlisle 1996/10/29 Contents 1 Introduction 1 2 Driver support 2 3 Colour 2 3.1 Package Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3 Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 The Graphics packages 6 4.1 Package
Implementation of graphical layout editor for geologic applications
Copper, D.H.; Heil, R.J.
1984-04-01
The increasing availability and sophistication of data processing technology have given geologists new insights into the interpretation and evaluation of geological data. In many instances, however, software and hardware limitations have prevented geologists from effectively combining the graphical results from many of these specialized packaged procedures. At Aramco, the emphasis has been toward providing geologists and geological technicians with a convenient, user-friendly approach to effectively margin the graphical results of the various software packages. Initially designed for an IBM graphics workstation, the graphics layout editor (GLE) offers the user a method of quickly merging or compositing the graphical results of the most frequently used geological software packages in a menu-driven, interactive environment. Applications of GLE technology not only allow the user to produce expanded or enhanced variations on the original graphical output, it also gives geologists the flexibility to conveniently experiment with combinations of graphical results which would otherwise be cost prohibitive owing to drafting complexities. To support final design and presentation, GLE in an interactive mode also provides high-quality text capability, allowing the cartographer to quickly build and annotate presentation quality composites. GLE techniques of graphical overlay, insertion, and interactive editing provide geologists with an infinite series of perspectives into geologic problem solving.
GRAIL : Graphical Representation of Activity, Interconnection and Loading
Stepney, Susan
GRAIL : Graphical Representation of Activity, Interconnection and Loading Susan Stepney GEC One of the tools being developed as part of ParSiFal is GRAIL. It represents an occam program flow of control, not communication channels): Susan Stepney. "GRAIL: Graphical Representation
CSE 872: Advanced Computer Graphics Fall Term 2014
and by appointment, 1140 EB Textbooks: Fundamentals of Computer Graphics (2nd /3rd Edition), by Peter graphics class at the graduate level. The course mainly consists of lectures covering recent research or two individual project(s), present one paper related to a chosen research topic (as a team
Using Graphical Representations to Support the Calculation of Infusion Parameters
Subramanian, Sriram
Using Graphical Representations to Support the Calculation of Infusion Parameters Sandy J. J. Gould in which participants were asked to solve a num- ber of infusion parameter problems that were represented representations transfer to actual workplace settings. Keywords: Graphical reasoning, infusion pumps, re
General calculations using graphics hardware, with application to interactive caustics
Stewart, James
General calculations using graphics hardware, with application to interactive caustics Chris Trendall and A. James Stewart iMAGIS--GRAVIR/IMAG and University of Toronto Abstract. Graphics hardware has been developed with image production in mind, but current hardware can be exploited for much more
PLOT2K: a graphics interface to System 2000
Creel, L.
1981-01-01
PLOT2K is an interactive graphics interface to the System 2000 data base management system. It runs on a CDC 6600 computer with an NOS or NOS/BE operating system. The graphics package used is DISSPLA. PLOT2K will generate bar chart histograms, pie charts, or x-y point plots and will access any System 2000 data base.
Computer Graphic Tools for Automotive Paint Engineering Gary W. Meyer
Minnesota, University of
Computer Graphic Tools for Automotive Paint Engineering Gary W. Meyer University of Minnesota graphics programs that can be used to solve automotive paint engineering problems. New surface reflection models have been created for simulating the appearance of automotive paint, and the hardware available
Fast Development of Dense Linear Algebra Codes on Graphics Processors
Batory, Don
Fast Development of Dense Linear Algebra Codes on Graphics Processors M. JesÂ´us Zafont, Alberto that facilitates the development of dense linear algebra algorithms on graphics processors applying the FLAME methodology. The interface, built on top of the NVIDIA CUBLAS library, implements all the com- putational
Real-time graphic displays in Mars. [AVLIS process
Treadway, T.
1985-12-01
Real-time diagnostic data of the AVLIS process is displayed in the form of a two-dimensional plot on selected monitors in the Mars Control Room. Each Mars workstation contains a HP2622 terminal for computer interface to the experiment and a Raster Technologies graphic controller driving a Conrac high resolution color monitor for graphics output.
Policy #2010 Publications Policy and Graphic Guidelines 1 OLD DOMINION UNIVERSITY
Policy #2010 Publications Policy and Graphic Guidelines 1 OLD DOMINION UNIVERSITY University Policy Policy #2010 PUBLICATIONS POLICY AND GRAPHIC GUIDELINES Responsible Oversight Executive: Assistant to Old Dominion University's publications policy and graphic guidelines supporting the University's brand
African Francophone Bandes Dessinées: Graphic Autobiographies and Illustrated Testimonies
Bumatay, Michelle
2013-01-01
1989. Baetens, Jan. “Autobiographies et bandes dessinées. ”Critical Essays on Autobiography and Graphic Novels.Abyme of Graphic Novel Autobiography. ” College Literature
Approximate inference in graphical models using LP relaxations
Sontag, David Alexander
2010-01-01
Graphical models such as Markov random fields have been successfully applied to a wide variety of fields, from computer vision and natural language processing, to computational biology. Exact probabilistic inference is ...
Graphical user interface for real time simulator for relay testing
Ji, Fang
1995-01-01
This thesis presents a design of a graphical user interface for a real time simulator for relay testing. The objectives of this study are achieved successfully by utilizing object-oriented concepts and techniques. The GUI ...
Decoupled Sampling for Real-Time Graphics Pipelines
Ragan-Kelley, Jonathan
2010-03-29
We propose decoupled sampling, an approach that decouples shading from visibility sampling in order to enable motion blur and depth-of-field at reduced cost. More generally, it enables extensions of modern real-time graphics ...
Iamascope: A Graphical Musical Instrument Sidney Fels Kenji Mase
British Columbia, University of
Iamascope: A Graphical Musical Instrument Sidney Fels Kenji Mase Dept. of Electrical and Computer with this aesthetically uplifting interactive device. In the installation, the user takes the place of a colourful piece
Finishing touches : adaptive graphic design that leverages human creativity
Norton, William Kelly
2006-01-01
This thesis proposes the investigation of a distributed architecture to facilitate automatic adaptation of graphical representation in digital documents to constraints imposed by the presentation device. The goal of the ...
Piko: A Framework for Authoring Programmable Graphics Pipelines
Patney, Anjul; Tzeng, Stanley; Seitz, Kerry A. Jr.; Owens, John D.
2015-01-01
shading. In Proceedings of ACM SIGGRAPH 2000, ComputerIn Proceed- ings of ACM SIGGRAPH 2000, Computer GraphicsIn Proceedings of the 2006 ACM/IEEE Con- ference on
CNG 477 Introduction to Computer Graphics Computer Engineering
Can, Tolga
CNG 477 Introduction to Computer Graphics Computer Engineering METU-NCC Spring 2013-2014 Syllabus. Introduction to illumination models and surface rendering. Course Objectives: CNG 477 Introduction to Computer
Jinsong Yang; Yongge Ma
2015-06-11
To adopt a practical method to calculate the action of geometrical operators on quantum states is a crucial task in loop quantum gravity. In the series of papers, we will introduce a graphical method, developed by Yutsis and Brink, to loop quantum gravity. The graphical method provides a very powerful technique for simplifying complicated calculations. In this first paper, the closed formula of volume operator is derived via the graphical method. By employing suitable and non-ambiguous graphs to represent the acting of operators as well as the spin network states, we use the simple rules for transforming graphs to yield the resulting formula. Comparing with the complicated algebraic derivation in some literatures, our procedure is more concise, intuitive and visual. The resulting matrix elements of volume operator is compact and uniform, fitting for both gauge-invariant and gauge-variant spin network states.
Nash Propagation for Loopy Graphical Games Luis E. Ortiz
Kearns, Michael
Nash Propagation for Loopy Graphical Games Luis E. Ortiz Michael Kearns Department of Computer and Information Science University of Pennsylvania fleortiz,mkearnsg@cis.upenn.edu Abstract We introduce NashProp, an iterative and local messageÂpassing algoÂ rithm for computing Nash equilibria in multiÂplayer games
Nash Propagation for Loopy Graphical Games Luis E. Ortiz
Ives, Zachary G.
Nash Propagation for Loopy Graphical Games Luis E. Ortiz Michael Kearns Department of Computer and Information Science University of Pennsylvania leortiz,mkearns @cis.upenn.edu Abstract We introduce NashProp, an iterative and local message-passing algo- rithm for computing Nash equilibria in multi-player games
Vibration Course Enhancement through a Dynamic Graphic User Interface
Ervin, Elizabeth K.
Vibration Course Enhancement through a Dynamic MATLAB® Graphic User Interface Elizabeth K. Ervin, vibration occurs all the time and everywhere. Although vibration is an everyday phenomenon, related topics have deeper understanding of vibration as well as inspire the interest of high school students
Using Graphics Cards for Quantized FEM Computations MARTIN RUMPF
Rumpf, Martin
. In the continuation of this development there is now a very good opportunity to upvalue the GPU to a revolutionary fast vector coprocessor. Motivation In the last years graphics hardware design has been partic- ularly good for accelerating repeated random mem- ory accesses, but fails for large data blocks which exceed
Building Intelligent Sensor Networks With Multiagent Graphical Models
Xiang, Yang
Building Intelligent Sensor Networks With Multiagent Graphical Models Yang Xiang University of these agents as well as the sensors that they manage forms an intelligent sensor network. The task to process: what is the small set of devices that is highly likely the culprit of abnormality? A sensor network
Process Transition Networks: A Formal Graphical Knowledge Representation Tool
Process Transition Networks: A Formal Graphical Knowledge Representation Tool Jacek Malec \\Lambda@ida.liu.se Abstract A formal definition of Process Transition Networks (PTNs), recently introduced by Sande wall [San with Petri net theory. PTNs are first introduced informally, fol lowed by syntactic and semantic
CSCI 480 Computer Graphics, Spring 2011 Administrative Matters
Southern California, University of
CSCI 480 Computer Graphics, Spring 2011 Administrative Matters Spring 2011, Mon and Wed, 10 24 Transformations Ch 4 Wed Jan 26 Viewing and Projection Ch 5 Mon Jan 31 Hierarchical Modeling Ch 10, Publisher: Addison Wesley, ISBN: 9780321535863 Dave Shreiner: OpenGL Programming Guide: The Official Guide
Complexity of Inference in Graphical Models Venkat Chandrasekaran1
Heaton, Thomas H.
of Fundamental Research Mumbai 400005, INDIA May 7, 2010 Abstract Graphical models provide a convenient such as the computation of the mode of a posterior probability distribution (i.e., MAP estimation), and the computation-a-posteriori (MAP) assign- ment of a posterior probability distribution, and (ii) computing the node marginal
Graphic: FL Dept. of Environmental Protection Please pass the Salt!!
Graphic: FL Dept. of Environmental Protection Please pass the Salt!! Mangroves are a very unique protruding from the tree trunk and branches. These prop roots are special because they exclude salt from actually absorb saltwater through their roots, but have specially designed leaves with salt glands
Art History (Graphic Design Track) Bachelor of Arts
Elzanowski, Marek
Art History (Graphic Design Track) Bachelor of Arts 201516 Degree Map First Year Fall 208 for ONE of these courses if focusing on Asian art. Milestone: Complete ARH 206 (by end ARH 2061 4 Foreign Language 101 4 ART 115 4 ART 120 4 Foreign Language 102 4 Foreign
Art History (Graphic Design Track) Bachelor of Science
Elzanowski, Marek
Art History (Graphic Design Track) Bachelor of Science 201516 Degree Map First Year Fall 208 for ONE of these courses if focusing on Asian art. Milestone: Complete ARH 206 (by end ARH 2061 4 Math/Statistics Elective 4 ART 115 4 ART 120 4 General Elective 4 Total
3-D Graphics in R Ohio State University
Gotelli, Nicholas J.
plotmath characters as axis labels. Therefore, one is stuck with "Alpha" instead of "" for axis labels plots. The next option in R is to use the wireframe command from the lattice package. The lattice library is an R implementation of the trellis graphics package in S-plus. While the lattice package can do
Computer Graphics and Geometric Ornamental Design Craig S. Kaplan
Waterloo, University of
Computer Graphics and Geometric Ornamental Design Craig S. Kaplan A dissertation submitted by Craig S. Kaplan and have found that it is complete and satisfactory in all respects, and that any and Geometric Ornamental Design by Craig S. Kaplan Chair of Supervisory Committee: Professor David H. Salesin
Fast Computation of Local Correlation Coefficients on Graphics Processing Units
Pitsianis, Nikos P.
Fast Computation of Local Correlation Coefficients on Graphics Processing Units Georgios and architectural means, for fast calcula- tion of local correlation coefficients, which is a basic image the use of multi-dimensional fast Fourier transforms, without losing or sacrificing local and non
EUROGRAPHICS 2008 Education Papers Computer Graphics: Problem Based Learning and
Baldassarri, Sandra
Abstract This paper focuses on the use of new tools in order to improve the learning of Computer Graphics. By combining these ideas, we obtain an interactive learning environment created to improve student's learning at the birth of an interactive learning environment created to improve student's learning capabilities. The use
Graphical Models of the Visual Cortex Thomas Dean
Cortes, Corinna
for graduate students working in artificial intelligence. The second encounter was with Michael Jordan-minded researchers in central areas of artificial intelligence were in the vanguard of those changing the landscape graphical models that we can ultimately use to simulate some functions of primate vision. It may
1 Introduction Towards Better Graphics for Multivariate Anal-
Thioulouse, Jean
1 Introduction Summary Keywords: Towards Better Graphics for Multivariate Anal- ysis computed by multivariate analysis meth- ods is often a dicult task. The main diculties come from of rows and columns of the data table on the factor map. Multivariate analysis, exploratory data analysis
1 Introduction Towards Better Graphics for Multivariate Anal
Thioulouse, Jean
1 Introduction Summary Keywords: Towards Better Graphics for Multivariate Anal ysis computed by multivariate analysis meth ods is often a difficult task. The main difficulties come from, zooming, and plotting of rows and columns of the data table on the factor map. Multivariate analysis
Fast Filament Tracking Using Graphics Hardware Brain Networks Lab
Keyser, John
Fast Filament Tracking Using Graphics Hardware Brain Networks Lab Texas A&M University TAMU, that are difficult to visualize. In this paper, we de- scribe a method for tracking filaments and show how data set, a large volume is processed allowing the filaments to be traced in a local frame positioned
Finding mold removal directions using graphics hardware Rahul Khardekar
McMains, Sara
Finding mold removal directions using graphics hardware Rahul Khardekar University of California, Berkeley Sara McMains University of California, Berkeley 1 Introduction In molding and casting manufacturing processes, molten raw ma- terial is shaped in molds from which the resulting part must be re
A Block-Asynchronous Relaxation Method for Graphics Processing Units
Dongarra, Jack
, Jack Dongarra§ and Vincent Heuveline Karlsruhe Institute of Technology, Germany University for this varies from various physical limitations to energy mini- mization considerations that are at odds the original purpose of GPUs was graphics processing, their enormous computing power also suggests the usage
ADE SOFTWARE: MULTIVARIATE ANALYSIS AND GRAPHICAL DISPLAY OF ENVIRONMENTAL DATA
Thioulouse, Jean
ADE SOFTWARE: MULTIVARIATE ANALYSIS AND GRAPHICAL DISPLAY OF ENVIRONMENTAL DATA J. Thioulouse Name: ADE software 4.0. Date of release: 3/95. Developers: Jean Thioulouse, Daniel Chessel, Sylvain. General remarks ADE (Analysis of Environmental Data) software deals with the multivariate analysis
A COMPUTER GRAPHICS SYSTEM FOR EXAMINING PAINT COLOR COLLECTIONS
Meyer, Gary
A COMPUTER GRAPHICS SYSTEM FOR EXAMINING PAINT COLOR COLLECTIONS Seth Berrier1, 2 , Gary Meyer1, 2 for organizing and displaying the colors in a paint collection is presented. A virtual representation interface for selecting a color from the collection. Software for visualizing a paint color on a three
Visualization and Computer Graphics on Isotropically Emissive Volumetric Displays
Maciejewski, Ross
Visualization and Computer Graphics on Isotropically Emissive Volumetric Displays Benjamin Mora--The availability of commodity volumetric displays provides ordinary users with a new means of visualizing 3D data on isotropically emissive volumetric displays, delivering results that are much closer to what is traditionally
A Real-Time Procedural Shading System for Programmable Graphics Hardware
Stanford University
A Real-Time Procedural Shading System for Programmable Graphics Hardware Kekoa Proudfoot£ Stanford University Abstract Real-time graphics hardware is becoming programmable, but this programmable hardware one computation frequency. Internally, our system virtualizes limited hardware resources to allow
Experience With Top Gun Wingman: A ProxyBased Graphical Web
California at Berkeley, University of
Experience With Top Gun Wingman: A ProxyBased Graphical Web Browser for the 3Com PalmPilot Armando describe one such application, Top Gun Wingman, a graphical, split Web browser for the Palm Pilot PDA in the context of Top Gun Wingman, the world's first graphical Web browser for the 3Com PalmPilot. Existing
Experience With Top Gun Wingman: A Proxy-Based Graphical Web
Goldberg, Ian
Experience With Top Gun Wingman: A Proxy-Based Graphical Web Browser for the 3Com PalmPilot Armando describe one such application, Top Gun Wingman, a graphical, split Web browser for the Palm Pilot PDA in the context of Top Gun Wingman, the world's first graphical Web browser for the 3Com PalmPilot. Existing
Experience With Top Gun Wingman: A Proxy-Based Graphical Web
Gribble, Steve
Experience With Top Gun Wingman: A Proxy-Based Graphical Web Browser for the 3Com PalmPilot Armando and diverse applications. We describe one such application, Top Gun Wingman, a graphical, split Web browser) approach in the context of Top Gun Wingman, the world's first graphical Web browser for the 3Com Palm
Markovian Energy-Based Computer Vision Algorithms on Graphics Hardware
Mignotte, Max
Markovian Energy-Based Computer Vision Algorithms on Graphics Hardware Pierre-Marc Jodoin, Max Mignotte, and Jean-FranÂ¸cois St-Amour UniversitÂ´e de MontrÂ´eal, DIRO, P.O. Box 6128, Studio Centre-Ville, MontrÂ´eal, QuÂ´ebec, H3C 3J7 {jodoinp, mignotte, stamourj}@iro.umontreal.ca Abstract. This paper shows
Graphical Contingency Analysis for the Nation's Electric Grid
Zhenyu (Henry) Huang
2012-12-31
PNNL has developed a new tool to manage the electric grid more effectively, helping prevent blackouts and brownouts--and possibly avoiding millions of dollars in fines for system violations. The Graphical Contingency Analysis tool monitors grid performance, shows prioritized lists of problems, provides visualizations of potential consequences, and helps operators identify the most effective courses of action. This technology yields faster, better decisions and a more stable and reliable power grid.
Graphical Contingency Analysis for the Nation's Electric Grid
Zhenyu Huang
2011-04-01
PNNL has developed a new tool to manage the electric grid more effectively, helping prevent blackouts and brownouts--and possibly avoiding millions of dollars in fines for system violations. The Graphical Contingency Analysis tool monitors grid performance, shows prioritized lists of problems, provides visualizations of potential consequences, and helps operators identify the most effective courses of action. This technology yields faster, better decisions and a more stable and reliable power grid.
GENI: A graphical environment for model-based control
Kleban, S.; Lee, M.; Zambre, Y.
1989-10-01
A new method to operate machine and beam simulation programs for accelerator control has been developed. Existing methods, although cumbersome, have been used in control systems for commissioning and operation of many machines. We developed GENI, a generalized graphical interface to these programs for model-based control. This object-oriented''-like environment is described and some typical applications are presented. 4 refs., 5 figs.
A graphical user interface for knowledge-based control
Russell, Paul Joseph
1992-01-01
, a user interface, and an internal blackboard. The symbolic controller (meta-controller) exerts control on the numerical controller to produce the desired goals. The symbolic interpreter (interpreter) gathers raw numerical data from the dynamic... Meta- Controller OUTER LOOP Graphical Ustsr User' , I/O Interface Computer Simulation Knowledge-based Processor Figure 3. Architecture (GUI) for a knowledge-based controller. The objective of the research effort is to produce an object...
INTELLIGENT SENSOR FUSION: A GRAPHICAL MODEL APPROACH Jose`M. F: Moura, Jin Lu, and M a r k Kleiner
Moura, José
into a coherent global framework. Graphical models are partic- ularly good at capturing these assorted soft
Graphical methods for the sensitivity analysis in discriminant analysis
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Kim, Youngil; Anderson-Cook, Christine M.; Dae-Heung, Jang
2015-09-30
Similar to regression, many measures to detect influential data points in discriminant analysis have been developed. Many follow similar principles as the diagnostic measures used in linear regression in the context of discriminant analysis. Here we focus on the impact on the predicted classification posterior probability when a data point is omitted. The new method is intuitive and easily interpretative compared to existing methods. We also propose a graphical display to show the individual movement of the posterior probability of other data points when a specific data point is omitted. This enables the summaries to capture the overall pattern ofmore »the change.« less
Resolution-independent surface rendering using programmable graphics hardware
Loop, Charles T. (Bellevue, WA); Blinn, James Frederick (Bellevue, WA)
2008-12-16
Surfaces defined by a Bezier tetrahedron, and in particular quadric surfaces, are rendered on programmable graphics hardware. Pixels are rendered through triangular sides of the tetrahedra and locations on the shapes, as well as surface normals for lighting evaluations, are computed using pixel shader computations. Additionally, vertex shaders are used to aid interpolation over a small number of values as input to the pixel shaders. Through this, rendering of the surfaces is performed independently of viewing resolution, allowing for advanced level-of-detail management. By individually rendering tetrahedrally-defined surfaces which together form complex shapes, the complex shapes can be rendered in their entirety.
A probabilistic graphical model based stochastic input model construction
Wan, Jiang [Materials Process Design and Control Laboratory, Sibley School of Mechanical and Aerospace Engineering, 101 Frank H.T. Rhodes Hall, Cornell University, Ithaca, NY 14853-3801 (United States); Zabaras, Nicholas, E-mail: nzabaras@gmail.com [Materials Process Design and Control Laboratory, Sibley School of Mechanical and Aerospace Engineering, 101 Frank H.T. Rhodes Hall, Cornell University, Ithaca, NY 14853-3801 (United States); Center for Applied Mathematics, 657 Frank H.T. Rhodes Hall, Cornell University, Ithaca, NY 14853-3801 (United States)
2014-09-01
Model reduction techniques have been widely used in modeling of high-dimensional stochastic input in uncertainty quantification tasks. However, the probabilistic modeling of random variables projected into reduced-order spaces presents a number of computational challenges. Due to the curse of dimensionality, the underlying dependence relationships between these random variables are difficult to capture. In this work, a probabilistic graphical model based approach is employed to learn the dependence by running a number of conditional independence tests using observation data. Thus a probabilistic model of the joint PDF is obtained and the PDF is factorized into a set of conditional distributions based on the dependence structure of the variables. The estimation of the joint PDF from data is then transformed to estimating conditional distributions under reduced dimensions. To improve the computational efficiency, a polynomial chaos expansion is further applied to represent the random field in terms of a set of standard random variables. This technique is combined with both linear and nonlinear model reduction methods. Numerical examples are presented to demonstrate the accuracy and efficiency of the probabilistic graphical model based stochastic input models. - Highlights: • Data-driven stochastic input models without the assumption of independence of the reduced random variables. • The problem is transformed to a Bayesian network structure learning problem. • Examples are given in flows in random media.
Graphic values for some organic constitutents of beneficiated coal samples
Kohlenberger, L.B. (Illinois State Geological Survey, Champaign, IL (United States))
1992-01-01
Graphic techniques exist which can accurately predict values for calorific value, organic sulfur, and possibly other constituents of the organic portion of beneficiated coal sample fractions. These techniques also permit a determination of coal rank to be made without the use of the approximations required in the standard procedure. Fractions of IBC-101 with varying ash contents were produced by froth flotation. The various fractions were analyzed by the coal analysis laboratory and the particular data type was plotted in each case vs. the individual ash content of each fraction, using Lotus 123 and Freelace software packages. Such plots for calorific value and organic sulfur have, so far, been made. These curves and the information they contain are discussed in this report. A comparison of the graphic mineral matter value with the usual one calculated from the Parr approximation has been made. Eventually, the data may lead to an effective way to estimate inorganic carbon, hydrogen, nitrogen, and other organic constitents of coal. All data will be made available to researchers.
Real-time graphic display utility for nuclear safety applications
Yang, S.; Huang, X.; Taylor, J.; Stevens, J.; Gerardis, T.; Hsu, A.; McCreary, T.
2006-07-01
With the increasing interests in the nuclear energy, new nuclear power plants will be constructed and licensed, and older generation ones will be upgraded for assuring continuing operation. The tendency of adopting the latest proven technology and the fact of older parts becoming obsolete have made the upgrades imperative. One of the areas for upgrades is the older CRT display being replaced by the latest graphics displays running under modern real time operating system (RTOS) with safety graded modern computer. HFC has developed a graphic display utility (GDU) under the QNX RTOS. A standard off-the-shelf software with a long history of performance in industrial applications, QNX RTOS used for safety applications has been examined via a commercial dedication process that is consistent with the regulatory guidelines. Through a commercial survey, a design life cycle and an operating history evaluation, and necessary tests dictated by the dedication plan, it is reasonably confirmed that the QNX RTOS was essentially equivalent to what would be expected in the nuclear industry. The developed GDU operates and communicates with the existing equipment through a dedicated serial channel of a flat panel controller (FPC) module. The FPC module drives a flat panel display (FPD) monitor. A touch screen mounted on the FPD serves as the normal operator interface with the FPC/FPD monitor system. The GDU can be used not only for replacing older CRTs but also in new applications. The replacement of the older CRT does not disturb the function of the existing equipment. It not only provides modern proven technology upgrade but also improves human ergonomics. The FPC, which can be used as a standalone controller running with the GDU, is an integrated hardware and software module. It operates as a single board computer within a control system, and applies primarily to the graphics display, targeting, keyboard and mouse. During normal system operation, the GDU has two sources of data input: a serial interface with field equipment and a serial input from the FPD touch screen. The mechanism for data collection from the field equipment consists of the regular exchange of the data update request messages and target commands sent to the equipment and the update messages returned to the FPC. The data updates from field equipment control displays presented on the graphic pages. Touch screen contacts are decoded to identify physical position that was contacted. If that position corresponds with one of the buttons on the graphic page, the software uses that input to initiate the function defined for the particular button contacted. In this paper, the FPC will be illustrated as a standalone system as well as a module in a dedicated control system. The GDU design concepts and its design flow will be demonstrated. The dedication process of the QNX RTOS needed for the GDU will be highlighted. Finally, the GDU with a specific application example used in one of the nuclear power plants will be presented. (authors)
Air pollution modelling using a graphics processing unit with CUDA
Molnar, Ferenc; Meszaros, Robert; Lagzi, Istvan; 10.1016/j.cpc.2009.09.008
2010-01-01
The Graphics Processing Unit (GPU) is a powerful tool for parallel computing. In the past years the performance and capabilities of GPUs have increased, and the Compute Unified Device Architecture (CUDA) - a parallel computing architecture - has been developed by NVIDIA to utilize this performance in general purpose computations. Here we show for the first time a possible application of GPU for environmental studies serving as a basement for decision making strategies. A stochastic Lagrangian particle model has been developed on CUDA to estimate the transport and the transformation of the radionuclides from a single point source during an accidental release. Our results show that parallel implementation achieves typical acceleration values in the order of 80-120 times compared to CPU using a single-threaded implementation on a 2.33 GHz desktop computer. Only very small differences have been found between the results obtained from GPU and CPU simulations, which are comparable with the effect of stochastic tran...
Accelerating Radio Astronomy Cross-Correlation with Graphics Processing Units
Clark, M A; Greenhill, L J
2011-01-01
We present a highly parallel implementation of the cross-correlation of time-series data using graphics processing units (GPUs), which is scalable to hundreds of independent inputs and suitable for the processing of signals from "Large-N" arrays of many radio antennas. The computational part of the algorithm, the X-engine, is implementated efficiently on Nvidia's Fermi architecture, sustaining up to 79% of the peak single precision floating-point throughput. We compare performance obtained for hardware- and software-managed caches, observing significantly better performance for the latter. The high performance reported involves use of a multi-level data tiling strategy in memory and use of a pipelined algorithm with simultaneous computation and transfer of data from host to device memory. The speed of code development, flexibility, and low cost of the GPU implementations compared to ASIC and FPGA implementations have the potential to greatly shorten the cycle of correlator development and deployment, for case...
Graphics processing units accelerated semiclassical initial value representation molecular dynamics
Tamascelli, Dario; Dambrosio, Francesco Saverio [Dipartimento di Fisica, Università degli Studi di Milano, via Celoria 16, 20133 Milano (Italy)] [Dipartimento di Fisica, Università degli Studi di Milano, via Celoria 16, 20133 Milano (Italy); Conte, Riccardo [Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322 (United States)] [Department of Chemistry and Cherry L. Emerson Center for Scientific Computation, Emory University, Atlanta, Georgia 30322 (United States); Ceotto, Michele, E-mail: michele.ceotto@unimi.it [Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano (Italy)] [Dipartimento di Chimica, Università degli Studi di Milano, via Golgi 19, 20133 Milano (Italy)
2014-05-07
This paper presents a Graphics Processing Units (GPUs) implementation of the Semiclassical Initial Value Representation (SC-IVR) propagator for vibrational molecular spectroscopy calculations. The time-averaging formulation of the SC-IVR for power spectrum calculations is employed. Details about the GPU implementation of the semiclassical code are provided. Four molecules with an increasing number of atoms are considered and the GPU-calculated vibrational frequencies perfectly match the benchmark values. The computational time scaling of two GPUs (NVIDIA Tesla C2075 and Kepler K20), respectively, versus two CPUs (Intel Core i5 and Intel Xeon E5-2687W) and the critical issues related to the GPU implementation are discussed. The resulting reduction in computational time and power consumption is significant and semiclassical GPU calculations are shown to be environment friendly.
An overview of 3-D graphical analysis using DOE-2 hourly simulation data
Haberl, J.S.; MacDonald, M.; Eden, A.
1988-01-01
This paper presents an overview of a 3-D graphical approach for improving the potential of building energy analyses using the DOE-2 computer program. The approach produces 3-D annual profiles from hourly data generated by DOE-2 simulations using a statistical plotting package for specific quantities of interest. The annual profiles of hourly data provide a useful graphical check of voluminous data in a condensed form, allowing several different types of data to be plotted over a year. These profiles provide the user with the opportunity to check simulation results, check for potential problems with user input, provide graphs to customers who may want a simpler presentation, visualize interactions in simulations, and understand where inappropriate modeling conditions may exist in simulations. Future analysis, using such profiles, may allow methods to be developed to check consistency between simulations, check for potential hidden errors in modeling buildings, and better understand how simulations compare with data from real buildings. 22 refs., 23 figs., 1 tab.
Sillito, Jonathan
II surveys the related literature. Visual testing and visual defects are defined in Section IIIVisual Testing of Graphical User Interfaces: an Exploratory Study Towards Systematic Definitions}@ucalgary.ca Abstract--Graphical User Interface (GUI) testing literature emphasizes testing a system's functionality
Development of a Graphic User Interface for an Overhead Conductor Sag Instrument
Development of a Graphic User Interface for an Overhead Conductor Sag Instrument Final Project of a Graphic User Interface for an Overhead Conductor Sag Instrument Sag Monitoring for Overhead Transmission is available for downloading from the PSERC website. 2002 Arizona State University. All rights reserved. #12
Graphics Hardware (2003) M. Doggett, W. Heidrich, W. Mark, A. Schilling (Editors)
Moreno Maza, Marc
2003-01-01
of Computer Science, University of New Mexico, Albuquerque, NM, USA Abstract The Fourier transform is a well of the graphics pipeline. As of late, computer graphics hardware has become amazingly cheap, powerful as part of the rendering pipeline. Categories and Subject Descriptors (according to ACM CCS): I.3
UCP-Networks: A Directed Graphical Representation of Conditional Utilities Craig Boutilier
Bacchus, Fahiem
UCP-Networks: A Directed Graphical Representation of Conditional Utilities Craig Boutilier@cs.bgu.ac.il Abstract We propose a directed graphical representation of util- ity functions, called UCP-networks. The network de- composes a utility function into a number of additive factors, with the directionality
Automated Analysis of Software Designs with Graphic Quality Models Department of Computer Science
Zhu, Hong
Automated Analysis of Software Designs with Graphic Quality Models QIAN ZHANG Department@brookes.ac.uk Abstract: Software quality models play a significant role in software quality assurance. Based on our previous work on graphic modelling of software quality, this paper extends the quality modelling language
FPGA-BASED 3D GRAPHICS PROCESSOR WITH PCI-BUS INTERFACE, AN IMPLEMENTATION CASE
FPGA-BASED 3D GRAPHICS PROCESSOR WITH PCI-BUS INTERFACE, AN IMPLEMENTATION CASE STUDY Hans Holten of a 3D graphics processor. Practical design issues dealing with a PCI-bus based reconfigurable FPGA prototyping board are discussed. PCI drivers and bandwidth issues are discussed. An analog VGA video output
MAP-Inference on Large Scale Higher-Order Discrete Graphical Models by Fusion Moves
Schnörr, Christoph
MAP-Inference on Large Scale Higher-Order Discrete Graphical Models by Fusion Moves J¨org Hendrik reconsider the work of Lempitsky et al. 2010 on fusion moves and apply it to general discrete graphical models. We propose two alternatives for calculating fusion moves that outperform the standard in several
Course Syllabus ECEN 760-601 Introduction to Probabilistic Graphical Models
Yoon, Byung-Jun
Probabilistic Graphical Models 6 9 Application of Probabilistic Graphical Models 3 Academic Integrity: Aggie with the Texas A&M University Regulations governing academic integrity. American with Disabilities Act civil rights protection for persons with disabilities. Among other things, this legislation requires
factor for jacket structures for offshore wind turbines in Rhode Island J. Renewable Sustainable Energy 4A distributed, graphical user interface based, computer control system for atomic physics OF SCIENTIFIC INSTRUMENTS 84, 015105 (2013) A distributed, graphical user interface based, computer control
Graphics Hardware (2004) T. Akenine-Mller, M. McCool (Editors)
Stanford University
2004-01-01
Graphics Hardware (2004) T. Akenine-Möller, M. McCool (Editors) Efficient Partitioning of Fragment Shaders for Multiple-Output Hardware Tim Foley, Mike Houston and Pat Hanrahan Stanford University for virtualizing shading resource limits in graphics hardware. The Recursive Dominator Split (RDS) algorithm
Protovis: A Graphical Toolkit for Visualization Michael Bostock and Jeffrey Heer
Heer, Jeffrey
the final graphic. Modern charting software may support a dozen or more chart types, such as pie and line, toolkits, 2D graphics. 1 INTRODUCTION A popular approach to visualization is to import data into charting soft- ware, specify a desired chart type, and then tweak visual parameters as needed to produce
Animated Transitions in Statistical Data Graphics Jeffrey Heer, George G. Robertson
Agrawala, Maneesh
such as bar charts, pie charts, and scatter plots. We extend theoretical models of data graphics to include may want to view relative percentages by switching to a pie chart or compare sales with profits graphics backed by a shared data set. For example, a business analyst viewing a bar chart of product sales
InvenTcl: Interpretive 3D graphics using Open Inventor and Tcl/[incr Tcl
Fels, Sidney S.
InvenTcl: Interpretive 3D graphics using Open Inventor and Tcl/[incr Tcl] Sidney Fels, Silvio Esser02, JAPAN fels@mic.atr.co.jp +81 774 95 1448 fax: +81 774 95 1408 Abstract Open Inventor is an object oriented 3D graphics toolkit written in C++. Because Open Inventor is written in C++, typical user code
Act: an easytouse and dynamically extensible 3D graphics library WALDEMARCELES JONATHANCORSONRIKERT
de Figueiredo, Luiz Henrique
Inventor toolkit [Wernecke, 1994a], developed originally at Silicon Graphics, Inc. but now available also., 1995]. The developers of the Inventor graphics toolkit sought to extend the power of earlier immediate [Strauss and Carey, 1992]. The toolkit has matured into Open Inventor, a sophisticated collection of 3D
InvenTcl: Interpretive 3D graphics using Open Inventor and Tcl/[incr Tcl
British Columbia, University of
InvenTcl: Interpretive 3D graphics using Open Inventor and Tcl/[incr Tcl] Sidney Fels, Silvio Esser-02, JAPAN fels@mic.atr.co.jp +81 774 95 1448 fax: +81 774 95 1408 Abstract Open Inventor is an object oriented 3D graphics toolkit written in C++. Because Open Inventor is written in C++, typical user code
1 Intro to R R is a programming language and environment for statistical computing and graphics.
Guo, Zaoyang
Workshop 1 1 Intro to R R is a programming language and environment for statistical computing and graphics. R provides a wide variety of statistical (linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering, ...) and graphical techniques. One of R
FLAG@lab: An M-script API for Linear Algebra Operations on Graphics Processors
Batory, Don
FLAG@lab: An M-script API for Linear Algebra Operations on Graphics Processors Sergio Barrachina interfaces (APIs) to use a graphics processing unit (GPU) as a co-processor for dense linear algebra operations. Combined with an extension of the FLAME API and an implementation on top of NVIDIA CUBLAS
Beyond Sparse Graphical Models: Incorporating Mixtures and Residuals
Anandkumar, Animashree
unable to handle data desert. High-dimensional data: Many variables, few samples #12;Graph-Based Models Parsimonious representation via sparse graphs #12;Graph-Based Models for High-Dimensional Data Qualitative;Graph-Based Models for High-Dimensional Data Qualitative: Graph structure(s). Quantitative: Interaction
The Linked ArcView 2.1TM and XGobi Environment --GIS, Dynamic Statistical Graphics, and Spatial Data
Symanzik, Jürgen
and geographic information systems. maintained within a geo- graphic information system (GIS). We developed a bidirectional link between Arc information system (GIS), ArcView 2.1TM, and an interactive dynamic graphics program in the X Window System
Quantitative genetic activity graphical profiles for use in chemical evaluation
Waters, M.D.; Stack, H.F.; Garrett, N.E.; Jackson, M.A.
1990-12-31
A graphic approach, terms a Genetic Activity Profile (GAP), was developed to display a matrix of data on the genetic and related effects of selected chemical agents. The profiles provide a visual overview of the quantitative (doses) and qualitative (test results) data for each chemical. Either the lowest effective dose or highest ineffective dose is recorded for each agent and bioassay. Up to 200 different test systems are represented across the GAP. Bioassay systems are organized according to the phylogeny of the test organisms and the end points of genetic activity. The methodology for producing and evaluating genetic activity profile was developed in collaboration with the International Agency for Research on Cancer (IARC). Data on individual chemicals were compiles by IARC and by the US Environmental Protection Agency (EPA). Data are available on 343 compounds selected from volumes 1-53 of the IARC Monographs and on 115 compounds identified as Superfund Priority Substances. Software to display the GAPs on an IBM-compatible personal computer is available from the authors. Structurally similar compounds frequently display qualitatively and quantitatively similar profiles of genetic activity. Through examination of the patterns of GAPs of pairs and groups of chemicals, it is possible to make more informed decisions regarding the selection of test batteries to be used in evaluation of chemical analogs. GAPs provided useful data for development of weight-of-evidence hazard ranking schemes. Also, some knowledge of the potential genetic activity of complex environmental mixtures may be gained from an assessment of the genetic activity profiles of component chemicals. The fundamental techniques and computer programs devised for the GAP database may be used to develop similar databases in other disciplines. 36 refs., 2 figs.
Trees and beyond : exploiting and improving tree-structured graphical models
Choi, Myung Jin, Ph. D. Massachusetts Institute of Technology
2011-01-01
Probabilistic models commonly assume that variables are independent of each other conditioned on a subset of other variables. Graphical models provide a powerful framework for encoding such conditional independence structure ...
The web-based graphic service request system for facility management of apartments
Lee, Kwang Jun
2006-10-30
This research investigates the feasibility of web technology as a means of handling service requests for delivering high quality service in building operation and maintenance. This research proposes a web-based graphic service request (WGSR) system...
Mark, Earl
1985-01-01
This thesis examines the interdisciplinary application of film, video and computer graphics to architecture. Three projects provide the basis of research: 1) An "interactive" videodisc of the design and construction of the ...
Pajarola, Renato B.
2010-01-01
excessive time to perform fine-grained LOD optimizations that risk starving the fast-paced graphics hardware pipeline. Many of the state-of-art terrain rendering algorithms sup- port high-performance rendering
A new graphical user interface for a 3D topological mesh modeler
Morris, David Victor
2008-10-10
In this thesis, I present a new platform-independent, open source, intuitive graphical user interface for TopMod, an application designed for interacting with 3-dimensional manifold meshes represented by a Doubly Linked ...
Williams, Kyle D
1985-01-01
This research is an investigation of the relationship between commercial remodeling and building thermal performance. A computer graphic semiotic is developed to display building thermal performance based on this relationship. ...
An interactive three-dimensional computer graphic simulation of the upper extremity
Pickard, Julie Marie
1998-01-01
A three-dimensional computer graphic simulation which hics. allows for the arbitrary placement of axes of motion with respect to skeletal structures is described. The simulation, developed on a Sum UItraSPARC high performance workstation integrated...
An automated graphics tool for comparative genomics: the Coulson plot generator
Field, Helen I.; Coulson, Richard M. R.; Field, Mark C.
2013-04-27
is visually highly accessible and makes pattern recognition rapid and reliable. A key to the identity of each subunit, plus hierarchical naming of taxa and coloring are included. A java-based application, the Coulson plot generator (CPG) automates graphic...
VisionGL: Towards an API for Integrating Vision and Graphics Gregor Miller and Sidney Fels
British Columbia, University of
VisionGL: Towards an API for Integrating Vision and Graphics Gregor Miller and Sidney Fels Human) and per- formance/appearance capture. Recently we introduced OpenVL [Miller and Fels 2013], an abstraction
Journal of Molecular Graphics and Modelling 50 (2014) 4449 Contents lists available at ScienceDirect
Lu, Benzhuo
2014-01-01
Journal of Molecular Graphics and Modelling 50 (2014) 4449 Contents lists available at Science solvent model, and provides a simpli- fied continuum description of the discrete particle (e.g., water
Development of a Graphical User Interface for In-Core Fuel Management Using MCODE
Romano, Paul Kollath
In the present work, a graphical user interface is developed to automate in-core fuel management using MCODE, an MCNP-ORIGEN linkage code. Data abstraction is achieved by means of five object classes that define the run, ...
Modeling and estimation in Gaussian graphical models : maximum-entropy methods and walk-sum analysis
Chandrasekaran, Venkat
2007-01-01
Graphical models provide a powerful formalism for statistical signal processing. Due to their sophisticated modeling capabilities, they have found applications in a variety of fields such as computer vision, image processing, ...
A software package for the graphical simulation of the Global Positioning System's satellite orbits
Martinez-Lopez, Eugenio
1981-01-01
A SOFTWARE PACKAGE FOR THE GRAPHICAL SIMULATION OF THE GLOBAL POSITIONING SYSTEM'S SATELLITE ORBITS A Thesis by EUGENIO MARTINEZ-LOPEZ Submitted to the Graduate College of Texas A&M University in partial fulfillment of the requirement... for the degree of MASTER OF SCIENCE August 1981 Ma)or Subject: Electrical Engineering Copyright by Eugenio Martinez-Lopez, 1979 A SOFTWARE PACKAGE FOR THE GRAPHICAL SIMULATION OF THE GLOBAL POSITIONING SYSTEM&S SATELLITE ORBITS A Thesis by Eugenio...
Hill, Gary
advances in computer graphics hardware are making it possible for owners of ordinary desktop computers
Singular value decomposition utilizing parallel algorithms on graphical processors
Kotas, Charlotte W [ORNL; Barhen, Jacob [ORNL
2011-01-01
One of the current challenges in underwater acoustic array signal processing is the detection of quiet targets in the presence of noise. In order to enable robust detection, one of the key processing steps requires data and replica whitening. This, in turn, involves the eigen-decomposition of the sample spectral matrix, Cx = 1/K xKX(k)XH(k) where X(k) denotes a single frequency snapshot with an element for each element of the array. By employing the singular value decomposition (SVD) method, the eigenvectors and eigenvalues can be determined directly from the data without computing the sample covariance matrix, reducing the computational requirements for a given level of accuracy (van Trees, Optimum Array Processing). (Recall that the SVD of a complex matrix A involves determining V, , and U such that A = U VH where U and V are orthonormal and is a positive, real, diagonal matrix containing the singular values of A. U and V are the eigenvectors of AAH and AHA, respectively, while the singular values are the square roots of the eigenvalues of AAH.) Because it is desirable to be able to compute these quantities in real time, an efficient technique for computing the SVD is vital. In addition, emerging multicore processors like graphical processing units (GPUs) are bringing parallel processing capabilities to an ever increasing number of users. Since the computational tasks involved in array signal processing are well suited for parallelization, it is expected that these computations will be implemented using GPUs as soon as users have the necessary computational tools available to them. Thus, it is important to have an SVD algorithm that is suitable for these processors. This work explores the effectiveness of two different parallel SVD implementations on an NVIDIA Tesla C2050 GPU (14 multiprocessors, 32 cores per multiprocessor, 1.15 GHz clock - peed). The first algorithm is based on a two-step algorithm which bidiagonalizes the matrix using Householder transformations, and then diagonalizes the intermediate bidiagonal matrix through implicit QR shifts. This is similar to that implemented for real matrices by Lahabar and Narayanan ("Singular Value Decomposition on GPU using CUDA", IEEE International Parallel Distributed Processing Symposium 2009). The implementation is done in a hybrid manner, with the bidiagonalization stage done using the GPU while the diagonalization stage is done using the CPU, with the GPU used to update the U and V matrices. The second algorithm is based on a one-sided Jacobi scheme utilizing a sequence of pair-wise column orthogonalizations such that A is replaced by AV until the resulting matrix is sufficiently orthogonal (that is, equal to U ). V is obtained from the sequence of orthogonalizations, while can be found from the square root of the diagonal elements of AH A and, once is known, U can be found from column scaling the resulting matrix. These implementations utilize CUDA Fortran and NVIDIA's CUB LAS library. The primary goal of this study is to quantify the comparative performance of these two techniques against themselves and other standard implementations (for example, MATLAB). Considering that there is significant overhead associated with transferring data to the GPU and with synchronization between the GPU and the host CPU, it is also important to understand when it is worthwhile to use the GPU in terms of the matrix size and number of concurrent SVDs to be calculated.
Calculation of HELAS amplitudes for QCD processes using graphics processing unit (GPU)
K. Hagiwara; J. Kanzaki; N. Okamura; D. Rainwater; T. Stelzer
2009-09-29
We use a graphics processing unit (GPU) for fast calculations of helicity amplitudes of quark and gluon scattering processes in massless QCD. New HEGET ({\\bf H}ELAS {\\bf E}valuation with {\\bf G}PU {\\bf E}nhanced {\\bf T}echnology) codes for gluon self-interactions are introduced, and a C++ program to convert the MadGraph generated FORTRAN codes into HEGET codes in CUDA (a C-platform for general purpose computing on GPU) is created. Because of the proliferation of the number of Feynman diagrams and the number of independent color amplitudes, the maximum number of final state jets we can evaluate on a GPU is limited to 4 for pure gluon processes ($gg\\to 4g$), or 5 for processes with one or more quark lines such as $q\\bar{q}\\to 5g$ and $qq\\to qq+3g$. Compared with the usual CPU-based programs, we obtain 60-100 times better performance on the GPU, except for 5-jet production processes and the $gg\\to 4g$ processes for which the GPU gain over the CPU is about 20.
Croff, A.G.; Liberman, M.S.; Morrison, G.W.
1982-01-01
Based on the results of ORIGEN2 and a newly developed code called ORMANG, graphical and summary tabular characteristics of spent fuel, high-level waste, and fuel assembly structural material (cladding) waste are presented for a generic pressurized-water reactor (PWR), a liquid-metal fast breeder reactor (LMFBR), and the Fast Flux Test Facility (FFTF). The characteristics include radioactivity, thermal power, and toxicity (water dilution volume). Given are graphs and summary tables containing characteristic totals and the principal nuclide contributors as well as graphs comparing the three reactors for a single material and the three materials for a single reactor.
Graphic Comm Central http://teched.vt.edu:16080/gcc/[6/29/09 8:58:26 AM
Beex, A. A. "Louis"
, Virginia Tech #12;Graphic Comm Central http://teched.vt.edu:16080/gcc/index.html[6/29/09 8:58:59 AM Director: Mark Sanders, Virginia Tech #12;Graphic Comm Central http://teched.vt.edu:16080/gcc/HTML/AboutGCC.html Sanders, Virginia Tech #12;Graphic Comm Central http://teched.vt.edu/GCC/HTML/Search/Search.html[6/29/09 8
Graphical models, exponential families, and variational Martin J. Wainwright
Jordan, Michael I.
theory, signal and image processing, information retrieval and machine learning. Many problems that arise. Beyond its use as a language for formu- lating models, graph theory also plays a fundamental role of research in many applied statistical and computational #12;elds, including bioinformatics, infor- mation
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.1TM and XGobi | An Update
Symanzik, Jürgen
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.1TM and XGobi | An Update J a Geographic Information System GIS, ArcView 2.1TM, and an interactive dynamic graphics program, XGobi. Arc to the integrationof a Geographic InformationSystem GIS,to be used for the display of spatial locations and concomitant
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.1 TM and XGobi ---An Update
Symanzik, Jürgen
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.1 TM and XGobi --- An Update J a Geographic Information System (GIS), ArcView 2.1 TM , and an interactive dynamic graphics program, XGobi. Arc (GIS), to be used for the display of spatial locations and concomitant geographic variables
Power Modeling of Graphical User Interfaces on OLED Mian Dong Yung-Seok Kevin Choi Lin Zhong
Zhong, Lin
Algorithms, Measurement, Human Factors Keywords OLED Display, Graphic User Interface, Low Power 1Power Modeling of Graphical User Interfaces on OLED Displays Mian Dong Yung-Seok Kevin Choi Lin external lighting; and consume drastically different power when displaying different colors, due
Leow, Wee Kheng
start with the commonly used scientific charts such as bar-chart, pie chart etc. The result of our workAssociating Text and Graphics for Scientific Chart Understanding Weihua Huang, Chew Lim Tan and Wee and graphical information contained in the scientific chart images. Text components are first located
Tan, Chew Lim
types, such as bar chart, pie chart and line chart etc. In recent years, several works have beenExtraction of Vectorized Graphical Information from Scientific Chart Images Ruizhe Liu, Weihua}@comp.nus.edu.sg Abstract Graphical components information extraction is a crucial step in the chart recognition
de Figueiredo, Luiz Henrique
Inventor toolkit [Wernecke, 1994a], developed originally at Silicon Graphics, Inc. but now available also., 1995]. The developers of the Inventor graphics toolkit sought to extend the power of earlier immediate [Strauss and Carey, 1992]. The toolkit has matured into Open Inventor, a sophisticated collection of 3D
Trellis Graphics User's Manual Trellis Versions 2.0 & 2.1
Ward, Mark Daniel
Soft, Inc. and Lucent Technologies. All Rights Reserved. S-PLUS is a registered trademark and S+INTERFACE is a trademark of Mathsoft, Inc. S, New S, and Trellis Graphics are trademarks of Lucent Technologies, Inc. OPEN . . . . . . . . . . . . . . . . . . . . . . 15 3.5 Online Documentation . . . . . . . . . . . . . . . . . . . . 17 4 A Roadmap of Trellis
A Wireless Sensor-based Mobile Music Environment Compiled from a Graphical Language
(using the ZigBee protocol and an accelerometer) and a compiler for PureData, a graphical music, for pointers on ZigBee John Anckorn, of Nokia, for his help adapting the N800 to my needs Mats Pettersson
Heuristics for Continuity Editing of Cinematic Computer Graphics Scenes Kaveh Kardan Henri Casanova
Casanova, Henri
Heuristics for Continuity Editing of Cinematic Computer Graphics Scenes Kaveh Kardan Henri Casanova cinematic sequences into a coherent movie clip which obeys the conventions of continuity editing. Our stylistic rules, enabling different edits of the same scene into cinematic clips of various styles. We
Graphical Interfaces for Racer: Querying DAML+OIL and RDF documents
Haarslev, Volker
Graphical Interfaces for Racer: Querying DAML+OIL and RDF documents Ralf M¨oller , Ronald Cornet , and Volker Haarslev§ University of Applied Sciences, Wedel Academic Medical Center University application for interacting with the description logic inference server Racer. Comparing RICE with OilEd, we
Volume Graphics (2006) T. Mller, R. Machiraju, T. Ertl, M. Chen (Editors)
Jeong, Won-Ki
2006-01-01
and gas exploration. Because of the growing volume and resolu- tion of seismic data, image processingVolume Graphics (2006) T. Möller, R. Machiraju, T. Ertl, M. Chen (Editors) Interactive 3D seismic, volumetric, seismic fault detection system that relies on a novel set of nonlinear filters combined
Development of Graphical Indices for Displaying Large Scale Building Energy Data Sets
Abbas, M.; Haberl, J. S.
1994-01-01
several years of hourly data (20,000 to 30,000 data points) collected from LoanSTAR sites. These indices are meant to be efficient displays that present data in specific graphic forms developed to highlight certain features. In a large program like Loan...
Dynamic Graphics in a GIS: Exploring and An-alyzing Multivariate Spatial Data Using Linked
Symanzik, Jürgen
Dynamic Graphics in a GIS: Exploring and An- alyzing Multivariate Spatial Data Using Linked State University, Ames IA 50011-1210 2GIS Support and Research Facility, Iowa State University Summary and displaying spatial data and concomitant geographic variables. Critical to any good GIS are database storage
Some Dynamic Graphics for Spatial Data with Multiple Attributes in a GIS
Symanzik, Jürgen
Some Dynamic Graphics for Spatial Data with Multiple Attributes in a GIS Dianne Cook1, Noel Cressie, USA 2 GIS Support and Research Facility, Iowa State University dicook@iastate.edu Abstract. This paper with the spatial data base management and spatial functionalities of a Geographic Information System GIS. A GIS
Dynamic Graphics in a GIS: A Link between ARC/INFO TM and XGobi
Symanzik, Jürgen
Dynamic Graphics in a GIS: A Link between ARC/INFO TM and XGobi J¨urgen Symanzik 1 , James Majure 2 GIS Support and Research Facility, Iowa State University symanzik@iastate.edu Abstract. This paper describes a link between a Geograph ical Information System (GIS), ARC/INFO TM , and an in teractive
Some Dynamic Graphics for Spatial Data (with Multiple Attributes) in a GIS
Symanzik, Jürgen
Some Dynamic Graphics for Spatial Data (with Multiple Attributes) in a GIS Dianne Cook 1 , Noel, IA 50011, USA 2 GIS Support and Research Facility, Iowa State University dicook@iastate.edu Abstract of a Geographic Information System (GIS). A GIS is a computer hardware and software system designed to carry out
Dynamic Graphics in a GIS: A Link between ARC INFOTM and XGobi
Symanzik, Jürgen
Dynamic Graphics in a GIS: A Link between ARC INFOTM and XGobi Jurgen Symanzik1, James Majure2, Dianne Cook1, Noel Cressie1 1 Department of Statistics, Iowa State University, Ames, IA 50011, USA 2 GIS a link between a Geograph- ical Information System GIS, ARC INFOTM , and an in- teractive dynamic
User-friendly and intuitive graphical approach to the design of thermoelectric cooling systems
User-friendly and intuitive graphical approach to the design of thermoelectric cooling systems)-based active cooling system, including the heatsink role. The method is simple and intuitive and provides com- prehensive information about the cooling system such as its feasibility, required heatsink, the TEC current
A Simple and Intuitive Graphical Approach to the Design of Thermoelectric Cooling Systems
A Simple and Intuitive Graphical Approach to the Design of Thermoelectric Cooling Systems Simon, thermoelectric active cooling systems can help maintain electronic devices at a desired temperature condition for calculating the steady-state operational point of a TEC based active cooling system, including the heatsink
Graphics for the Masses: A Hardware Rasterization Architecture for Mobile Phones
typically is one of the most energy-consuming operations, and because mobile phones need to use as little-dimensional graphics in- clude man-machine interfaces (MMIs), screen savers, maps, ani- mated messages, and, naturally more energy which decreases use time on battery charge. It is therefore likely that lower resolutions
Co-generation of Text and Graphics David G. Novick and Brian Lowe
Novick, David G.
Keywords Single source, aviation. 1. INTRODUCTION Inconsistencies have long been recognized as a major jet aircraft was caused by a discrepancy between text and graphics in a maintenance manual. The NTSB. The manufacturer's parts manual and maintenance manual text indicated that one countersunk washer should have been
Huang, Wei
by dynamic thermal management techniques. In this paper, we use Qsilver [17] to explore a series of thermalStudying Thermal Management for Graphics-Processor Architectures Jeremy W. Sheaffer, Kevin Skadron. In this paper we describe our extensions to this system, which we use-- instrumented with a power model and Hot
To appear in ACM Transactions on Graphics Exposing Photo Manipulation with Inconsistent Reflections
Bucci, David J.
To appear in ACM Transactions on Graphics Exposing Photo Manipulation with Inconsistent Reflections manipulation, mirrors, image manipulation, forgery detection, center of projection. ACM Reference Format: O'Brien, J. F., and Farid, H. 2012. Exposing Photo Manipulation with Inconsistent Reflections. ACM Trans
Hughes, Larry
ERG/200806 A graphical technique for explaining the relationship between energy security and greenhouse gas emissions Larry Hughes and Nikita Sheth Energy Research Group Department of Electrical the relationship between energy security and greenhouse gas emissions Larry Hughes and Nikita Sheth Abstract
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 1 Image-Based Stained Glass
Brooks, Stephen
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 1 Image-Based Stained Glass Stephen Brooks of a work of stained glass. To this end, we develop a novel approach which involves image warping is first segmented. Each segment is subsequently transformed to match real segments of stained glass
low graphics version | feedback | help You are in: Sci/Tech
Evers, Läslo G.
low graphics version | feedback | help You are in: Sci/Tech Front Page World UK UK Politics of the explosion would have been equivalent to 1.5 kilotons of TNT, about the same as a small nuclear weapon to detect the explosions from nuclear weapons. A global network of about 60 infrasound facilities keeps
Huang, Yilei
2012-08-31
the effectiveness of graphic-aided PCMS in reducing vehicle speeds in the upstream of one-lane two-way rural highway work zones. Field experiments and surveys were designed and conducted in two phases. Field experiment Phase I was performed to compare...
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 1 Fracturing Rigid Materials
Thrun, Sebastian
IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 1 Fracturing Rigid Materials Zhaosheng Bao to fracturing (and denting) brittle materials. To avoid the computational burden imposed by the stringent time mesh upon which finite element analysis can be carried out to provide a stress map for fracture
Protein Quaternary Fold Recognition Using Conditional Graphical Models Yan Liu Jaime Carbonell
Carbonell, Jaime
Protein Quaternary Fold Recognition Using Conditional Graphical Models Yan Liu Jaime Carbonell 02139 pweigele@mit.edu Abstract Protein fold recognition is a crucial step in infer- ring biological structural folds, which consist of multiple protein chains that form chemical bonds among side chains
Fluid Simulation For Computer Graphics: A Tutorial in Grid Based and Particle Based Methods
Teschner, Matthias
grid-based simulator off of this text. However, this text is very dense and theory intensiveFluid Simulation For Computer Graphics: A Tutorial in Grid Based and Particle Based Methods Colin In this paper we present a tutorial on the implementation of both a grid based and a particle based fluid
CNG 477 Introduction to Computer Graphics 2012-2013 Fall Semester
Can, Tolga
CNG 477 Introduction to Computer Graphics 2012-2013 Fall Semester Syllabus Course Info Catalog. Credits 3 Category Content Technical Elective Prerequisites CNG 213 Lecture Time and Place Friday 08 Conduct CNG 140 is an upper level technical elective course for the Computer Engineering undergraduate
Using graphics and pictures in L A T E X 2 # 1 The picture environment
Heil, Matthias
Using graphics and pictures in L A T E X 2 # 1 The picture environment The picture environment is very useful when it comes to creating figures in documents. A lengthÂscale for the picture mustÂscale, the picture is created by using the command \\begin{picture}(x,y), where x is the width and y is the height
Pictures: A simple structured graphics model Sigbjorn Finne and Simon Peyton Jones,
Jones, Simon Peyton
Pictures: A simple structured graphics model Sigbjorn Finne and Simon Peyton Jones, Department, or pictures, are represented as values that functions can manipuÂ late and inspect to create new values. Complete pictures are constructed by repeatedly composing such picture values together using picture com
ANALYSIS/PLOT: a graphics package for use with the SORT/ANALYSIS data bases
Sady, C.A.
1983-08-01
This report describes a graphics package that is used with the SORT/ANALYSIS data bases. The data listed by the SORT/ANALYSIS program can be presented in pie, bar, line, or Gantt chart form. Instructions for the use of the plotting program and descriptions of the subroutines are given in the report.
Graphical Overlays: Using Layered Elements to Aid Chart Reading Nicholas Kong and Maneesh Agrawala
O'Brien, James F.
controls to viewers. We demonstrate several examples of each overlay type for bar, pie and line charts.g., pie charts, line charts, scatterplots, etc.) use different visual encodings for the data, common chartGraphical Overlays: Using Layered Elements to Aid Chart Reading Nicholas Kong and Maneesh Agrawala
InvenTcl: A Fast Prototyping Environment for 3D Graphics and Multimedia Applications
British Columbia, University of
- sion of Open Inventor, a 3D graphics toolkit. To create InvenTcl, the Open Inventor toolkit is \\wrapped" inside the interpreter Tcl/Tk and incr Tcl]. To wrap InvenTcl the Open Inventor header les are parsed to create incr Tcl] interpretive objects with the same names as objects in Open Inventor. Additionally
InvenTcl: A Fast Prototyping Environment for 3D Graphics and Multimedia Applications
Fels, Sidney S.
sion of Open Inventor, a 3D graphics toolkit. To create InvenTcl, the Open Inventor toolkit is ``wrapped'' inside the interpreter Tcl/Tk and [incr Tcl]. To wrap InvenTcl the Open Inventor header files are parsed to create [incr Tcl] interpretive objects with the same names as objects in Open Inventor
Graphic Design for Ceramic Tiles N.A.Dodgson N.E.Wiseman
Dodgson, Neil
Graphic Design for Ceramic Tiles N.A.Dodgson N.E.Wiseman Computer Laboratory, University system for ceramic tiles forms part of a BriteEuram project aimed at providing automated quality control for ceramic tile production. The design system is expected to provide a priori information about each tile
math-1 math-1Mathematics for 3D Graphics Points, Vectors, Vertices, Coordinates
Koppelman, David M.
math-1 math-1Mathematics for 3D Graphics Topics Points, Vectors, Vertices, Coordinates Dot Products," Second Edition, Addison Wesley. math-1 EE 4702-1 Lecture Transparency. Formatted 9:27, 10 September 2014 from set-1-math. math-1 #12;math-2 math-2Points and Vectors Point: Indivisible location in space. P1 P2
math-1 math-1Mathematics for 3D Graphics Points, Vectors, Vertices, Coordinates
Koppelman, David M.
math-1 math-1Mathematics for 3D Graphics Topics Points, Vectors, Vertices, Coordinates Dot Products," Second Edition, Addison Wesley. math-1 EE 7700-1 Lecture Transparency. Formatted 10:16, 29 January 2010 from set-1-math. math-1 #12;math-2 math-2Points and Vectors Point: Indivisible location in space. E
A Probabilistic Graphical Approach to Computing Electricity Price Duration Curves under Price and
Oren, Shmuel S.
A Probabilistic Graphical Approach to Computing Electricity Price Duration Curves under Price,oren}@ieor.berkeley.edu Abstract-- The electricity price duration curve (EPDC) repre- sents the probability distribution function of the electricity price considered as a random variable. The price uncertainty comes both from the demand side
EDA221 Introduction to Computer Graphics, 2013 Assignment 1 Solar System
EDA221 Introduction to Computer Graphics, 2013 Assignment 1 Solar System In this assignment you-definition. This will instruct the precompiler to use solar system.cpp as the main program. Before com- piling however, some code needs to be written. Solar System Create your own model of the solar system
Graphic presentation of quarterly /sup 90/Sr fallout data, 1954-1982
Larsen, R.J.
1984-01-01
This report graphically presents all of the precipitation and /sup 90/Sr deposition data for all stations operated as part of the Environmental Measurements Laboratory's (EML) global fallout program since the initiation of the program in 1954. 3 references, 179 figures.
Power-Saving Color Transformation of Mobile Graphical User Interfaces on OLED-based Displays
Zhong, Lin
, Houston, TX 77025 {dongmian, ykc1,lzhong}@rice.edu ABSTRACT Emerging organic light-emitting diode (OLED of the display content or GUI design [1]. In contrast, emerging organic light-emitting diode (OLEDPower-Saving Color Transformation of Mobile Graphical User Interfaces on OLED-based Displays Mian
Stochastic processes on graphs with cycles : geometric and variational approaches
Wainwright, Martin J. (Martin James), 1973-
2002-01-01
Stochastic processes defined on graphs arise in a tremendous variety of fields, including statistical physics, signal processing, computer vision, artificial intelligence, and information theory. The formalism of graphical ...
de Figueiredo, Luiz Henrique
Teaching Computer Graphics in Brazil M. WALTER1, A. FRERY2, CARLA M.D.S. FREITAS3, LÂ´EO P. MAGALH about computer graphics teaching and education in Brazil. We hope this discussion will further The activities related with Computer Graphics Teaching in Brazil have received relatively little attention
Teraflop per second gravitational lensing ray-shooting using graphics processing units
Thompson, Alexander C; Barnes, David G; Barsdell, Benjamin R
2009-01-01
Gravitational lensing calculation using a direct inverse ray-shooting approach is a computationally expensive way to determine magnification maps, caustic patterns, and light-curves (e.g. as a function of source profile and size). However, as an easily parallelisable calculation, gravitational ray-shooting can be accelerated using programmable graphics processing units (GPUs). We present our implementation of inverse ray-shooting for the NVIDIA G80 generation of graphics processors using the NVIDIA Compute Unified Device Architecture (CUDA) software development kit. We also extend our code to multiple-GPU systems, including a 4-GPU NVIDIA S1070 Tesla unit. We achieve sustained processing performance of 182 Gflop/s on a single GPU, and 1.28 Tflop/s using the Tesla unit. We demonstrate that billion-lens microlensing simulations can be run on a single computer with a Tesla unit in timescales of order a day without the use of a hierarchical tree code.
Future Directions in Computer Graphics and Visualization: From CG&A's Editorial Board
Encarnacao, L. M.; Chuang, Yung-Yu; Stork, Andre; Kasik, David; Rhyne, Theresa-Marie; Avila, Lisa; Kohlhammer, Jorn; LaViola, Joseph; Tory, Melanie; Dill, John; Domik, Gitta; Owen, G. Scott; Wong, Pak C.
2015-01-01
With many new members joining the CG&A editorial board over the past year, and with a renewed commitment to not only document the state of the art in computer graphics research and applications but to anticipate and where possible foster future areas of scientific discourse and industrial practice, we asked editorial and advisory council members about where they see their fields of expertise going. The answers compiled here aren’t meant to be all encompassing or deterministic when it comes to the opportunities computer graphics and interactive visualization hold for the future. Instead, we aim to accomplish two things: give a more in-depth introduction of members of the editorial board to the CG&A readership and encourage cross-disciplinary discourse toward approaching, complementing, or disputing the visions laid out in this compilation.
Using desktop graphics workstations for interactive remote exploration of large data sets
Freitag, L. A.; Loy, R. M.
2000-05-09
The interactive visualization and exploration of large scientific data sets is a challenging and difficult task; their size often far exceeds the performance and memory capacity of even the most powerful graphics workstations. To address this problem, we have created a technique that combines multiresolution data reduction methods with parallel computing to allow interactive exploration of large data sets while retaining full-resolution capability. We describe the creation of reduced data sets using several different criteria including user-specified error bounds or a preset performance criterion. We discuss the software architecture of the system with particular emphasis on the algorithms used to efficiently create a reduced data set and the software used to communicate between the remote data reduction server and the local graphics client. We present performance results for the visualization of Rayleigh-Taylor instability and hairpin vortex data sets.
Interfacing 1990 US Census TIGER map files with New S graphics software
Rizzardi, M.; Mohr, M.S.; Merrill, D.W.; Selvin, S. [Lawrence Berkeley Lab., CA (United States)]|[California Univ., Berkeley, CA (United States). School of Public Health
1992-07-01
In 1990, the United States Bureau of the Census released detailed geographic base files known as TIGER/Line (Topologically Integrated Geographic Encoding and Referencing) which contain detail on the physical features and census tract boundaries of every county in the United States. The TIGER database is attractive for two reasons. First, it is publicly available through the Bureau of the Census on tape or cd-rom for a minimal fee. Second, it contains 24 billion characters of data which describe geographic features of interest to the Census Bureau such as coastlines, hydrography, transportation networks, political boundaries, etc. Unfortunately, the large TIGER database only provides raw alphanumeric data; no utility software, graphical or otherwise, is included. On the other hand New S, a popular statistical software package by AT&T, has easily operated functions that permit advanced graphics in conjunction with data analysis. New S has the ability to plot contours, lines, segments, and points. However, of special interest is the New S function map and its options. Using the map function, which requires polygons as input, census tracts can be quickly selected, plotted, shaded, etc. New S graphics combined with the TIGER database has obvious potential. This paper reports on our efforts to use the TIGER map files with New S, especially to construct census tract maps of counties. While census tract boundaries are inherently polygonal, they are not organized as such in the TIGER database. This conversion of the TIGER ``line`` format into New S ``polygon/polyline`` format is one facet of the work reported here. Also we discuss the selection and extraction of auxiliary geographic information from TIGER files for graphical display using New S.
PAD, a computer-aided molecular model building system utilizing two-dimensional graphical input
White, William Gerald
1980-01-01
and an artist. CONTENTS CHAPTER I. BACKGROUND: INTERFACING COMPUTER AND CHEMIcT Graphical Input Hardware Evolution. . . . . Software Systems: Using the Hardware, , Chemical Applications. Program PAD xn Perspective. CHAPTER II. YATERIA' S AND METHODS... are used. The 2-D coordinates of each atom input by the user are stored permanently in XS and YS, after temporary storage in IX and IY. Arrays XS and YS are each 99 elements long, as are all other arrays storing information about input atoms; therefore...
On the back of a cocktail napkin: An exploration of graphic definitions of lean construction
Rybkowski, Zofia K.; Abdelhamid, Tariq; Forbes, Lincoln
2013-07-31
IGLC-21, July 2013 | Fortaleza, Brazil parlance: the International Group for Lean Construction (IGLC) in 1993 and the Lean Construction Institute (LCI) in 1997 (Sayer and Anderson 2012). Lean manufacturing has inspired Lean Construction (LC... stream_source_info RYBKOWSKI_ABDELHAMID_FORBES_On the back of a cocktail napkin_exploration_graphic definition_lean construction.pdf.txt stream_content_type text/plain stream_size 26429 Content-Encoding UTF-8 stream_name RYBKOWSKI...
Visual Accessibility in Graphic Design: a client-designer communication failure
Cornish, Katie; Goodman-Deane, Joy; Ruggeri, Kai; Clarkson, P. John
2015-07-24
dissemination and promotion, to overcome the lack of awareness of these tools in industry. For example, these tools should be included in graphic design education, but could also be promoted through design websites, blogs and social media platforms... ). Briefing and reframing: A situated practice. Design Studies, 32(6), 573-587 Poulson, D., Ashby, M. & Richardson, S. (eds). (1996). USERfit—A Practical Handbook on User-Centred Design for Assistive Technology. Brussels, Luxemburg: ECSC–EC–EAEC). Preiser...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUsefulJorgeAtlDayGraphene'sBiosensors1, 2009
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUsefulJorgeAtlDayGraphene'sBiosensors1, 20096,
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUsefulJorgeAtlDayGraphene'sBiosensors1,
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUsefulJorgeAtlDayGraphene'sBiosensors1,
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJessework usesof Energy Moving Forward tocomponent NASANCAR/NCL NCAR
Jimenez, Edward Steven,
2013-09-01
The goal of this work is to develop a fast computed tomography (CT) reconstruction algorithm based on graphics processing units (GPU) that achieves significant improvement over traditional central processing unit (CPU) based implementations. The main challenge in developing a CT algorithm that is capable of handling very large datasets is parallelizing the algorithm in such a way that data transfer does not hinder performance of the reconstruction algorithm. General Purpose Graphics Processing (GPGPU) is a new technology that the Science and Technology (S&T) community is starting to adopt in many fields where CPU-based computing is the norm. GPGPU programming requires a new approach to algorithm development that utilizes massively multi-threaded environments. Multi-threaded algorithms in general are difficult to optimize since performance bottlenecks occur that are non-existent in single-threaded algorithms such as memory latencies. If an efficient GPU-based CT reconstruction algorithm can be developed; computational times could be improved by a factor of 20. Additionally, cost benefits will be realized as commodity graphics hardware could potentially replace expensive supercomputers and high-end workstations. This project will take advantage of the CUDA programming environment and attempt to parallelize the task in such a way that multiple slices of the reconstruction volume are computed simultaneously. This work will also take advantage of the GPU memory by utilizing asynchronous memory transfers, GPU texture memory, and (when possible) pinned host memory so that the memory transfer bottleneck inherent to GPGPU is amortized. Additionally, this work will take advantage of GPU-specific hardware (i.e. fast texture memory, pixel-pipelines, hardware interpolators, and varying memory hierarchy) that will allow for additional performance improvements.
Knife-Edge Scanning Microscope Mouse Brain Atlas In Vector Graphics For Enhanced Performance
Choi, Jinho
2013-07-17
loading time. Furthermore, we employed an open-source mapping JavaScript library, OpenLayers API [12], to visualize the KESM data sets on the web in place of the Google Maps API. Just like Google Maps API, OpenLayers API provides essential functions... and implemented the graphical user interface (GUI) using Flash, Java and AJAX (dHTML and JavaScript). As a result, they provide rapid web-based 19 navigation and visualization, aiming to provide a virtual microscopy service. They also provide 3D visualization...
A computerized graphical approach to the solution of the machining economics problem
Kirksharian, Aron
1987-01-01
T . ?& F 3. '. . ':: A L T ':- & F &!:) . ::Al T;::&F ''. . &ALT::. &F6" 7. ADJU=IT l&OR)&PIECE SPf=CIF JCA) ID)IS. . B. ADJUST IJEP'I H UF' C(JT Al. . TFr( CU I' TYPF. (R/F ) io. CHANGF. . ECO)IOMIC cRITERJA. I. 1 . F&ESTr&IJCTIJr&E Bf&AF'H Sf ALF S... ) D nis Blngham (Member) Tep astri (Member) 6r M. J. Rabins (Head of Department) December 1987 ABSTRACT A Computerized Graphical Approach to the Solution of the Machining Economics Problem. (December 1987) AronKirksharian, B. S. M. E. , Rice...
Solution of relativistic quantum optics problems using clusters of graphical processing units
Gordon, D.F., E-mail: daviel.gordon@nrl.navy.mil; Hafizi, B.; Helle, M.H.
2014-06-15
Numerical solution of relativistic quantum optics problems requires high performance computing due to the rapid oscillations in a relativistic wavefunction. Clusters of graphical processing units are used to accelerate the computation of a time dependent relativistic wavefunction in an arbitrary external potential. The stationary states in a Coulomb potential and uniform magnetic field are determined analytically and numerically, so that they can used as initial conditions in fully time dependent calculations. Relativistic energy levels in extreme magnetic fields are recovered as a means of validation. The relativistic ionization rate is computed for an ion illuminated by a laser field near the usual barrier suppression threshold, and the ionizing wavefunction is displayed.
APFEL Web: a web-based application for the graphical visualization of parton distribution functions
Stefano Carrazza; Alfio Ferrara; Daniele Palazzo; Juan Rojo
2015-02-26
We present APFEL Web, a web-based application designed to provide a flexible user-friendly tool for the graphical visualization of parton distribution functions (PDFs). In this note we describe the technical design of the APFEL Web application, motivating the choices and the framework used for the development of this project. We document the basic usage of APFEL Web and show how it can be used to provide useful input for a variety of collider phenomenological studies. Finally we provide some examples showing the output generated by the application.
Computation of Large Covariance Matrices by SAMMY on Graphical Processing Units and Multicore CPUs
Arbanas, Goran [ORNL; Dunn, Michael E [ORNL; Wiarda, Dorothea [ORNL
2011-01-01
Computational power of Graphical Processing Units and multicore CPUs was harnessed by the nuclear data evaluation code SAMMY to speed up computations of large Resonance Parameter Covariance Matrices (RPCMs). This was accomplished by linking SAMMY to vendor-optimized implementations of the matrix-matrix multiplication subroutine of the Basic Linear Algebra Library to compute the most time-consuming step. The U-235 RPCM computed previously using a triple-nested loop was re-computed using the NVIDIA implementation of the subroutine on a single Tesla Fermi Graphical Processing Unit, and also using the Intel's Math Kernel Library implementation on two different multicore CPU systems. A multiplication of two matrices of dimensions 16,000 x 20,000 that had previously taken days, took approximately one minute on the GPU. Similar performance was achieved on a dual six-core CPU system. The magnitude of the speed-up suggests that these, or similar, combinations of hardware and libraries may be useful for large matrix operations in SAMMY. Uniform interfaces of standard linear algebra libraries make them a promising candidate for a programming framework of a new generation of SAMMY for the emerging heterogeneous computing platforms.
Khan, Javed I.
Proceedings of the International Conference on Computer Graphics and Imaging, CGIM 2004 Kauai, Hawaii, USA - August 2004, pp.441-446 CONTOUR APPROXIMATION FOR FASTER OBJECT BASED TRANSCODING
INFRAWEBS axiom editor - a graphical ontology-driven tool for creating complex logical expressions
Agre, Gennady; Dilov, Ivan
2009-01-01
The current INFRAWEBS European research project aims at developing ICT framework enabling software and service providers to generate and establish open and extensible development platforms for Web Service applications. One of the concrete project objectives is developing a full-life-cycle software toolset for creating and maintaining Semantic Web Services (SWSs) supporting specific applications based on Web Service Modelling Ontology (WSMO) framework. According to WSMO, functional and behavioural descriptions of a SWS may be represented by means of complex logical expressions (axioms). The paper describes a specialized user-friendly tool for constructing and editing such axioms - INFRAWEBS Axiom Editor. After discussing the main design principles of the Editor, its functional architecture is briefly presented. The tool is implemented in Eclipse Graphical Environment Framework and Eclipse Rich Client Platform.
Real-time geo-registration of imagery using COTS graphics processors
Flath, Laurence M. (Livermore, CA); Kartz, Michael W. (Tracy, CA)
2009-06-30
A method of performing real-time geo-registration of high-resolution digital imagery using existing graphics processing units (GPUs) already found in current personal computers, rather than the main central processing unit (CPU). Digital image data captured by a camera (along with inertial navigation system (INS) data associated with the image data) is transferred to and processed by the GPU to perform the calculations involved in transforming the captured image into a geo-rectified, nadir-looking image. By using the GPU, the order-of-magnitude increase in throughput over conventional software techniques makes real-time geo-registration possible without the significant cost of custom hardware solutions.
Gravitational tree-code on graphics processing units: implementation in CUDA
Gaburov, Evghenii; Zwart, Simon Portegies
2010-01-01
We present a new very fast tree-code which runs on massively parallel Graphical Processing Units (GPU) with NVIDIA CUDA architecture. The tree-construction and calculation of multipole moments is carried out on the host CPU, while the force calculation which consists of tree walks and evaluation of interaction list is carried out on the GPU. In this way we achieve a sustained performance of about 100GFLOP/s and data transfer rates of about 50GB/s. It takes about a second to compute forces on a million particles with an opening angle of $\\theta \\approx 0.5$. The code has a convenient user interface and is freely available for use\\footnote{{\\tt http://castle.strw.leidenuniv.nl/software/octgrav.html}}.
Liu, Fang; Kulik, Heather J; Martínez, Todd J
2015-01-01
The conductor-like polarization model (C-PCM) with switching/Gaussian smooth discretization is a widely used implicit solvation model in chemical simulations. However, its application in quantum mechanical calculations of large-scale biomolecular systems can be limited by computational expense of both the gas phase electronic structure and the solvation interaction. We have previously used graphical processing units (GPUs) to accelerate the first of these steps. Here, we extend the use of GPUs to accelerate electronic structure calculations including C-PCM solvation. Implementation on the GPU leads to significant acceleration of the generation of the required integrals for C-PCM. We further propose two strategies to improve the solution of the required linear equations: a dynamic convergence threshold and a randomized block-Jacobi preconditioner. These strategies are not specific to GPUs and are expected to be beneficial for both CPU and GPU implementations. We benchmark the performance of the new implementat...
Rauber,Andreas
A Metaphor Graphics Based Representation of Digital Libraries on the World Wide Web: Using the lib way to go. Most interfaces to digital libraries present themselves as various forms of sorted lists interface to digital libraries using metaphor graphics to display information on the el ements in a digital
Rauber,Andreas
A Metaphor Graphics Based Representation of Digital Libraries on the World Wide Web: Using the lib way to go. Most interfaces to digital libraries present themselves as various forms of sorted lists interface to digital libraries using metaphor graphics to display information on the el- ements in a digital
Pace, Norman
Placing Graphics in Word Processing and Poster Documents We often have to embed pictures of various of graphics files, bitmaps and vector or object-based. A bitmap picture is a rectangular matrix of dots (pixels) where each dot is a single color. When a bitmapped picture is printed a certain size the printed
Gunawardena, Jeremy
to create images and movies of virtual 3D objects. Computer graphics has made a large impact on a number, specifically special effects in movies, computer generated animation, and computer games. These same techniques. In the area of computer aided training, computer graphics is used to simulate surgeries on humans and simulate
IEEE Computer Graphics & Applications,Vol 12,No 4,July 1992,79-87 Multiprocessor Raster Plotting
Hersch, Roger D.
studied parallel architectures for rendering 3D graphics. But since 3D rendering differs from 2D rasterizing. parallel 3D architectures are far from optimal for solving 2D or 2.5D rasterization tasks-and-white printers and plotters, we rely on raster imaging techniques. Most raster imaging systems use RISC
Model-Based Testing of Infotainment Systems on the Basis of a Graphical Human-Machine Interface
have to spend a lot of time for defining tests and adapting existing tests for different system variants and software updates. Test executors have to execute the defined tests step by step manuallyModel-Based Testing of Infotainment Systems on the Basis of a Graphical Human-Machine Interface
Southampton, University of
Testing; System-level Testing I. INTRODUCTION Enterprise Resource Planning (ERP) software [1] supports place for the test exe- cution and that any applicable testing approach for enterprise software hasImproving Testing of Enterprise Systems by Model-based Testing on Graphical User Interfaces
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.0TM and XGobi
Symanzik, Jürgen
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.0TM and XGobi Jurgen Symanzik1 GIS Support and Research Facility, Iowa State University symanzik@iastate.edu Abstract. In Symanzik et al. 1994 we have presented a link between a Geographic Information System GIS, ARC INFOTM
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.0 TM and XGobi
Symanzik, Jürgen
Dynamic Graphics in a GIS: A Bidirectional Link between ArcView 2.0 TM and XGobi J¨urgen Symanzik 1 2 GIS Support and Research Facility, Iowa State University symanzik@iastate.edu Abstract. In Symanzik et al. (1994) we have presented a link between a Geographic Information System (GIS), ARC/INFO TM
Figure 1 Icon Graphics A framework for a dynamic interactive 3D GIS for non-expert users
Roe, Paul
Figure 1 Icon Graphics A framework for a dynamic interactive 3D GIS for non-expert users Arron R Many substantial geographic information systems (GIS) have been designed for use by expert users the use of such GIS by non-expert users. The framework achieves this by allowing the creation of vague
Saldin, Dilano
, Photography, Video, CD or DVD production, and Web as defined in the UWM Business and Financial Services be found on the BFS Web site at: http://www.bfs.uwm.edu/asm/purch/3/2/6.htm Office of Information, Graphic Design, Photography, Web-based services: Web Site or Page Design, Video, CD, or DVD production
Gordon, Dan
In Computer Graphics Forum, March 1998, Vol 17(1), pages 29-54. Adaptive Supersampling in Object light sources, and fuzzy reflections of lights and other surfaces. For antialiasing, our approach combines the quality of supersampling with the advantages of adaptive supersampling. In adaptive
DIAMOND: A graphical interface toolbox for comparative modal analysis and damage identification
Doebling, S.W.; Farrar, C.R. [Los Alamos National Lab., NM (United States). Engineering Sciences and Applications Div.; Cornwell, P.J. [Rose Hulman Inst. of Tech., Terre Haute, IN (United States)
1997-06-01
This paper introduces a new toolbox of graphical-interface software algorithms for the numerical simulation of vibration tests, analysis of modal data, finite element model correlation, and the comparison of both linear and nonlinear damage identification techniques. This toolbox is unique because it contains several different vibration-based damage identification algorithms, categorized as those which use only measured response and sensor location information (non-model-based techniques) and those which use finite element model correlation (model-based techniques). Another unique feature of this toolbox is the wide range of algorithms for experimental modal analysis. The toolbox also contains a unique capability that utilizes the measured coherence functions and Monte Carlo analysis to perform statistical uncertainty analysis on the modal parameters and damage identification results. This paper contains a detailed description of the various modal analysis, damage identification, and model correlation capabilities of toolbox, and also shows a sample application which uses the toolbox to analyze the statistical uncertainties on the results of a series of modal tests performed on a highway bridge.
Density-fitted singles and doubles coupled cluster on graphics processing units
Sherrill, David; Sumpter, Bobby G; DePrince, III, A. Eugene
2014-01-01
We adapt an algorithm for singles and doubles coupled cluster (CCSD) that uses density fitting (DF) or Cholesky decomposition (CD) in the construction and contraction of all electron repulsion integrals (ERI s) for use on heterogeneous compute nodes consisting of a multicore CPU and at least one graphics processing unit (GPU). The use of approximate 3-index ERI s ameliorates two of the major difficulties in designing scientific algorithms for GPU s: (i) the extremely limited global memory on the devices and (ii) the overhead associated with data motion across the PCI bus. For the benzene trimer described by an aug-cc-pVDZ basis set, the use of a single NVIDIA Tesla C2070 (Fermi) GPU accelerates a CD-CCSD computation by a factor of 2.1, relative to the multicore CPU-only algorithm that uses 6 highly efficient Intel core i7-3930K CPU cores. The use of two Fermis provides an acceleration of 2.89, which is comparable to that observed when using a single NVIDIA Kepler K20c GPU (2.73).
The application of projected conjugate gradient solvers on graphical processing units
Lin, Youzuo [Los Alamos National Laboratory; Renaut, Rosemary [ARIZONA STATE UNIV.
2011-01-26
Graphical processing units introduce the capability for large scale computation at the desktop. Presented numerical results verify that efficiencies and accuracies of basic linear algebra subroutines of all levels when implemented in CUDA and Jacket are comparable. But experimental results demonstrate that the basic linear algebra subroutines of level three offer the greatest potential for improving efficiency of basic numerical algorithms. We consider the solution of the multiple right hand side set of linear equations using Krylov subspace-based solvers. Thus, for the multiple right hand side case, it is more efficient to make use of a block implementation of the conjugate gradient algorithm, rather than to solve each system independently. Jacket is used for the implementation. Furthermore, including projection from one system to another improves efficiency. A relevant example, for which simulated results are provided, is the reconstruction of a three dimensional medical image volume acquired from a positron emission tomography scanner. Efficiency of the reconstruction is improved by using projection across nearby slices.
A graphical presentation of signal delays in the datasets of Weihs et al
Morgan, Peter
2012-01-01
A graphical presentation of the timing of avalanche photodiode events in the datasets from the experiment of Weihs et al. [Phys. Rev. Lett. 81, 5039 (1998)] makes manifest the existence of two types of signal delay: (1) The introduction of rapid switching of the input to a pair of transverse electro-optical modulators causes a delay of approximately 20 nanoseconds for a proportion of coincident avalanche photodiode events; this effect has been previously noted, but a different cause is suggested by the data as considered here. (2) There are delays that depend on in which avalanche photodiode an event occurs; this effect has also been previously noted even though it is only strongly apparent when the relative time difference between avalanche photodiode events is near the stated 0.5 nanosecond accuracy of the timestamps (but it is identifiable because of 75 picosecond resolution). The cause of the second effect is a difference between signal delays for the four avalanche photodiodes, for which correction can b...
Rizzardi, M.; Mohr, M.S.; Merrill, D.W.; Selvin, S. (Lawrence Berkeley Lab., CA (United States) California Univ., Berkeley, CA (United States). School of Public Health)
1992-07-01
In 1990, the United States Bureau of the Census released detailed geographic base files known as TIGER/Line (Topologically Integrated Geographic Encoding and Referencing) which contain detail on the physical features and census tract boundaries of every county in the United States. The TIGER database is attractive for two reasons. First, it is publicly available through the Bureau of the Census on tape or cd-rom for a minimal fee. Second, it contains 24 billion characters of data which describe geographic features of interest to the Census Bureau such as coastlines, hydrography, transportation networks, political boundaries, etc. Unfortunately, the large TIGER database only provides raw alphanumeric data; no utility software, graphical or otherwise, is included. On the other hand New S, a popular statistical software package by AT T, has easily operated functions that permit advanced graphics in conjunction with data analysis. New S has the ability to plot contours, lines, segments, and points. However, of special interest is the New S function map and its options. Using the map function, which requires polygons as input, census tracts can be quickly selected, plotted, shaded, etc. New S graphics combined with the TIGER database has obvious potential. This paper reports on our efforts to use the TIGER map files with New S, especially to construct census tract maps of counties. While census tract boundaries are inherently polygonal, they are not organized as such in the TIGER database. This conversion of the TIGER line'' format into New S polygon/polyline'' format is one facet of the work reported here. Also we discuss the selection and extraction of auxiliary geographic information from TIGER files for graphical display using New S.
In-Situ Statistical Analysis of Autotune Simulation Data using Graphical Processing Units
Ranjan, Niloo [ORNL; Sanyal, Jibonananda [ORNL; New, Joshua Ryan [ORNL
2013-08-01
Developing accurate building energy simulation models to assist energy efficiency at speed and scale is one of the research goals of the Whole-Building and Community Integration group, which is a part of Building Technologies Research and Integration Center (BTRIC) at Oak Ridge National Laboratory (ORNL). The aim of the Autotune project is to speed up the automated calibration of building energy models to match measured utility or sensor data. The workflow of this project takes input parameters and runs EnergyPlus simulations on Oak Ridge Leadership Computing Facility s (OLCF) computing resources such as Titan, the world s second fastest supercomputer. Multiple simulations run in parallel on nodes having 16 processors each and a Graphics Processing Unit (GPU). Each node produces a 5.7 GB output file comprising 256 files from 64 simulations. Four types of output data covering monthly, daily, hourly, and 15-minute time steps for each annual simulation is produced. A total of 270TB+ of data has been produced. In this project, the simulation data is statistically analyzed in-situ using GPUs while annual simulations are being computed on the traditional processors. Titan, with its recent addition of 18,688 Compute Unified Device Architecture (CUDA) capable NVIDIA GPUs, has greatly extended its capability for massively parallel data processing. CUDA is used along with C/MPI to calculate statistical metrics such as sum, mean, variance, and standard deviation leveraging GPU acceleration. The workflow developed in this project produces statistical summaries of the data which reduces by multiple orders of magnitude the time and amount of data that needs to be stored. These statistical capabilities are anticipated to be useful for sensitivity analysis of EnergyPlus simulations.
The Metropolis Monte Carlo method with CUDA enabled Graphic Processing Units
Hall, Clifford [Computational Materials Science Center, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States) [Computational Materials Science Center, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States); School of Physics, Astronomy, and Computational Sciences, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States); Ji, Weixiao [Computational Materials Science Center, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States)] [Computational Materials Science Center, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States); Blaisten-Barojas, Estela, E-mail: blaisten@gmu.edu [Computational Materials Science Center, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States) [Computational Materials Science Center, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States); School of Physics, Astronomy, and Computational Sciences, George Mason University, 4400 University Dr., Fairfax, VA 22030 (United States)
2014-02-01
We present a CPU–GPU system for runtime acceleration of large molecular simulations using GPU computation and memory swaps. The memory architecture of the GPU can be used both as container for simulation data stored on the graphics card and as floating-point code target, providing an effective means for the manipulation of atomistic or molecular data on the GPU. To fully take advantage of this mechanism, efficient GPU realizations of algorithms used to perform atomistic and molecular simulations are essential. Our system implements a versatile molecular engine, including inter-molecule interactions and orientational variables for performing the Metropolis Monte Carlo (MMC) algorithm, which is one type of Markov chain Monte Carlo. By combining memory objects with floating-point code fragments we have implemented an MMC parallel engine that entirely avoids the communication time of molecular data at runtime. Our runtime acceleration system is a forerunner of a new class of CPU–GPU algorithms exploiting memory concepts combined with threading for avoiding bus bandwidth and communication. The testbed molecular system used here is a condensed phase system of oligopyrrole chains. A benchmark shows a size scaling speedup of 60 for systems with 210,000 pyrrole monomers. Our implementation can easily be combined with MPI to connect in parallel several CPU–GPU duets. -- Highlights: •We parallelize the Metropolis Monte Carlo (MMC) algorithm on one CPU—GPU duet. •The Adaptive Tempering Monte Carlo employs MMC and profits from this CPU—GPU implementation. •Our benchmark shows a size scaling-up speedup of 62 for systems with 225,000 particles. •The testbed involves a polymeric system of oligopyrroles in the condensed phase. •The CPU—GPU parallelization includes dipole—dipole and Mie—Jones classic potentials.
Bartz, Dirk
, we propose a small addition to the OpenGL ren- dering pipeline to enhance the framebuffer's ability workstations, we performed all measurements on an SGI O2/R10000 and an SGI Octane/MXE graphics workstation
Fan, Zheyong; Siro, Topi; Harju, Ari
2013-01-01
We implement, optimize, and validate the linear-scaling Kubo-Greenwood quantum transport simulation on graphics processing units by examining resonant scattering in graphene. We consider two practical representations of the Kubo-Greenwood formula: a Green-Kubo formula based on the velocity auto-correlation and an Einstein formula based on the mean square displacement. The code is fully implemented on graphics processing units with a speedup factor of up to 16 (using double-precision) relative to our CPU implementation. We compare the kernel polynomial method and the Fourier transform method for the approximation of the Dirac delta function and conclude that the former is more efficient. In the ballistic regime, the Einstein formula can produce the correct quantized conductance of one-dimensional graphene nanoribbons except for an overshoot near the band edges. In the diffusive regime, the Green-Kubo and the Einstein formalisms are demonstrated to be equivalent. A comparison of the length-dependence of the con...
Kohlenberger, L.B. [Illinois State Geological Survey, Champaign, IL (United States)
1992-08-01
Graphic techniques exist which can accurately predict values for calorific value, organic sulfur, and possibly other constituents of the organic portion of beneficiated coal sample fractions. These techniques also permit a determination of coal rank to be made without the use of the approximations required in the standard procedure. Fractions of IBC-101 with varying ash contents were produced by froth flotation. The various fractions were analyzed by the coal analysis laboratory and the particular data type was plotted in each case vs. the individual ash content of each fraction, using Lotus 123 and Freelace software packages. Such plots for calorific value and organic sulfur have, so far, been made. These curves and the information they contain are discussed in this report. A comparison of the graphic mineral matter value with the usual one calculated from the Parr approximation has been made. Eventually, the data may lead to an effective way to estimate inorganic carbon, hydrogen, nitrogen, and other organic constitents of coal. All data will be made available to researchers.
Simon Portegies Zwart; Robert Belleman; Peter Geldof
2007-04-23
We present the results of gravitational direct $N$-body simulations using the commercial graphics processing units (GPU) NVIDIA Quadro FX1400 and GeForce 8800GTX, and compare the results with GRAPE-6Af special purpose hardware. The force evaluation of the $N$-body problem was implemented in Cg using the GPU directly to speed-up the calculations. The integration of the equations of motions were, running on the host computer, implemented in C using the 4th order predictor-corrector Hermite integrator with block time steps. We find that for a large number of particles ($N \\apgt 10^4$) modern graphics processing units offer an attractive low cost alternative to GRAPE special purpose hardware. A modern GPU continues to give a relatively flat scaling with the number of particles, comparable to that of the GRAPE. The GRAPE is designed to reach double precision, whereas the GPU is intrinsically single-precision. For relatively large time steps, the total energy of the N-body system was conserved better than to one in $10^6$ on the GPU, which is impressive given the single-precision nature of the GPU. For the same time steps, the GRAPE gave somewhat more accurate results, by about an order of magnitude. However, smaller time steps allowed more energy accuracy on the grape, around $10^{-11}$, whereas for the GPU machine precision saturates around $10^{-6}$ For $N\\apgt 10^6$ the GeForce 8800GTX was about 20 times faster than the host computer. Though still about a factor of a few slower than GRAPE, modern GPUs outperform GRAPE in their low cost, long mean time between failure and the much larger onboard memory; the GRAPE-6Af holds at most 256k particles whereas the GeForce 8800GTX can hold 9 million particles in memory.
Peleg, Shmuel
is resident only in man and not in new machines, over-involvement of the user is initially required. Testing of partitioning a message into basic graphic forms is an immediate reduction in cost for communicating highly class of distributed user terminals. This combination of1) low cost, 2) current and correct information
Energy Unit lecture outline & graphics Fritz Stahr Tues 1/21/03 - Transportation of Energy & Energy of Transportation an intricate link - history of settlement & industry largely due to transportation and energy supplies - initial towns on rivers or by sea where ships could service cargo as water
Murphy, Robert F.
September 23, 2006 0:0 Proceedings Trim Size: 9in x 6in PSM06draft A STACKED GRAPHICAL MODEL:0 Proceedings Trim Size: 9in x 6in PSM06draft Fig. 5. Double immunofluorescence confocal microscopy using mouse
Experience with a Di erence Engine for Graphics A.A.M. Kuijk, E.H. Blake, and E.H. Ste ensy
Blake, Edwin
-dimensional (3-D) interactive raster graphics pipeline has resulted in an experimental architectureScience,UniversityofCapeTown, Rondebosch,7700,South Africa yElectronics design engineer, University of Amsterdam, Fac- ulty of Mathematics that was not foreseen when the research project was initiated has been its use for decompression of images encoded
Derthick, Mark
graphics in Roth Color Plate 1. In 1a, a sequence of indented text, charts, and a table are aligned to integrate six attributes of activities (organization, start, end, status, cost, resource). In Proceedings charts and tables like these, but only as isolated displays. Even painstaking cutting, pasting
Figure 1. Day 1 SPC Fire Weather Outlook graphic showing a critical area over parts of the western IN NATIONAL FIRE WEATHER OUTLOOKS Sarah J. Taylor*, David R. Bright, Greg Carbin and Phillip Bothwell NOAA. INTRODUCTION The Storm Prediction Center (SPC) in Norman, OK prepares national Fire Weather Outlooks valid
EZPIX: a tablet entry method for computer-generated slides, drawings, and graphs
Williams, J.M.
1984-09-01
This manual outlines a method for making slides, drawings, maps, graphs, etc., with the touch of a button. A minicomputer-based program, called EZPIX, connects the host computer graphics system to a tablet on which one can digitize input and specify graphics commands from a menu. A minicomputer terminal serves as editor and provides local graphics output. The magic button does practically everything else. It signs you on, starts, builds, ends, executes and saves your command file, and signs you off. It even allows you to make a composite picture from an assortment of inappropriately sized originals. The graph and pie chart modes are handy, too.
Rath, N., E-mail: Nikolaus@rath.org; Levesque, J. P.; Mauel, M. E.; Navratil, G. A.; Peng, Q. [Department of Applied Physics and Applied Mathematics, Columbia University, 500 W 120th St, New York, New York 10027 (United States)] [Department of Applied Physics and Applied Mathematics, Columbia University, 500 W 120th St, New York, New York 10027 (United States); Kato, S. [Department of Information Engineering, Nagoya University, Nagoya (Japan)] [Department of Information Engineering, Nagoya University, Nagoya (Japan)
2014-04-15
Fast, digital signal processing (DSP) has many applications. Typical hardware options for performing DSP are field-programmable gate arrays (FPGAs), application-specific integrated DSP chips, or general purpose personal computer systems. This paper presents a novel DSP platform that has been developed for feedback control on the HBT-EP tokamak device. The system runs all signal processing exclusively on a Graphics Processing Unit (GPU) to achieve real-time performance with latencies below 8 ?s. Signals are transferred into and out of the GPU using PCI Express peer-to-peer direct-memory-access transfers without involvement of the central processing unit or host memory. Tests were performed on the feedback control system of the HBT-EP tokamak using forty 16-bit floating point inputs and outputs each and a sampling rate of up to 250 kHz. Signals were digitized by a D-TACQ ACQ196 module, processing done on an NVIDIA GTX 580 GPU programmed in CUDA, and analog output was generated by D-TACQ AO32CPCI modules.
Leonard, J.E.
1989-04-01
Two software packages for the petroleum industry are reviewed. The first, Finder, is an integrated exploration and production system using the Oracle relational data base engine. It operates on a microVAX (DEC) platforms with the user interface on an Apple Macintosh. The second program, OpenWorks, will combine petroleum applications with data over existing ''industry standards'' including X-Windows for graphics, TCP/IP for the networking protocols, and some relation model which fits over existing data bases.
Computer Graphics Hierarchical Modeling
for sta9c models, and vital for anima9on! · Key is to structure the transforma9 Transforma9ons Translate base by (5,0,0) Translate lower arm by (5,0,0) Translate upper arm by (5,0,0) Translate hammer by (5,0,0) ... q Each part
UNIVERSITY IDENTITY GRAPHIC STANDARDS
: FBBA20 PANTONE 326C CMYK : C 0 M 80 Y 95 K 0 RGB : R 233 G 78 B 27 WEB : E84E1B UNIST DARK GRAY PANTONE B 84 WEB : 001C54 UNIST EMERALD PANTONE 325C CMYK : C 65 M 0 Y 27 K 0 RGB : R 68 G 193 B 195 WEB : 43C1C3 UNIST YELLOW UNIST ORANGE PANTONE 214C CMYK : C 0 M 30 Y 90 K 0 RGB : R 251 G 187 B 33 WEB
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergy HeadquartersFuelB IMSofNewsletterGuidingUpdate Webinar Slides Home EnergyWebinar
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Graphics | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
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EMAM, M; Eldib, A; Lin, M; Li, J; Chibani, O; Ma, C
2014-06-01
Purpose: An in-house Monte Carlo based treatment planning system (MC TPS) has been developed for modulated electron radiation therapy (MERT). Our preliminary MERT planning experience called for a more user friendly graphical user interface. The current work aimed to design graphical windows and tools to facilitate the contouring and planning process. Methods: Our In-house GUI MC TPS is built on a set of EGS4 user codes namely MCPLAN and MCBEAM in addition to an in-house optimization code, which was named as MCOPTIM. Patient virtual phantom is constructed using the tomographic images in DICOM format exported from clinical treatment planning systems (TPS). Treatment target volumes and critical structures were usually contoured on clinical TPS and then sent as a structure set file. In our GUI program we developed a visualization tool to allow the planner to visualize the DICOM images and delineate the various structures. We implemented an option in our code for automatic contouring of the patient body and lungs. We also created an interface window displaying a three dimensional representation of the target and also showing a graphical representation of the treatment beams. Results: The new GUI features helped streamline the planning process. The implemented contouring option eliminated the need for performing this step on clinical TPS. The auto detection option for contouring the outer patient body and lungs was tested on patient CTs and it was shown to be accurate as compared to that of clinical TPS. The three dimensional representation of the target and the beams allows better selection of the gantry, collimator and couch angles. Conclusion: An in-house GUI program has been developed for more efficient MERT planning. The application of aiding tools implemented in the program is time saving and gives better control of the planning process.
Strickland, Stephanie Ann
2011-02-22
stream_source_info STRICKLAND-THESIS.pdf.txt stream_content_type text/plain stream_size 49328 Content-Encoding ISO-8859-1 stream_name STRICKLAND-THESIS.pdf.txt Content-Type text/plain; charset=ISO-8859-1 i CHINESE... PAINTING IN 3D: AN ARTISTIC STUDY OF THE USE OF THE TRADITIONAL CHINESE PAINTING AESTHETIC IN THREE-DIMENSIONAL COMPUTER GRAPHICS A Thesis by STEPHANIE ANN STRICKLAND Submitted to the Office of Graduate Studies of Texas A...
Carberry, Sandra
to summarize interesting features of automatically generated graphs of time-series data from a gas turbine- play paradigms obliges society to ensure that in- dividuals with visual impairments can access with an initial summary that in- cludes the primary mess
(Co)Algebraic Characterizations of Signal Flow Graphs
Rutten, Jan
Signal flow graphs are a graphical representation for the analysis, modeling and evaluation of linear as a linear combination of the input and the registers. That is, the dynamics of a circuit can be expressed as a system of linear of equations, one for each register. Since we consider open circuits, the corresponding
D'Azevedo, Ed F [ORNL; Nintcheu Fata, Sylvain [ORNL
2012-01-01
A collocation boundary element code for solving the three-dimensional Laplace equation, publicly available from \\url{http://www.intetec.org}, has been adapted to run on an Nvidia Tesla general purpose graphics processing unit (GPU). Global matrix assembly and LU factorization of the resulting dense matrix were performed on the GPU. Out-of-core techniques were used to solve problems larger than available GPU memory. The code achieved over eight times speedup in matrix assembly and about 56~Gflops/sec in the LU factorization using only 512~Mbytes of GPU memory. Details of the GPU implementation and comparisons with the standard sequential algorithm are included to illustrate the performance of the GPU code.
Washington at Seattle, University of
The contents of this article and referenced websites, such as text, graphics, images, and other material contained on the site are for informational purposes only. The content is not intended for the contents of any "off-site" web page referenced from this server. © APS Healthcare, Inc., White Plains, NY
Kazhdan, Michael
Hierarchical Volumetric Multi-view Stereo Reconstruction of Manifold Surfaces based on Dual Graph://www.rwth-graphics.de Abstract This paper presents a new volumetric stereo algorithm to reconstruct the 3D shape of an arbitrary into the volumetric grid, which establishes a well defined relationship between the integrated photo
COMPUTER-ASSISTED INFORMATION GRAPHICS FROM THE GRAPHIC DESIGN PERSPECTIVE
Marcus, A.
2013-01-01
of forms are possible. Pie charts, for example, are ten usedsometimes di ficult to make cross comparisons from pie chartto pie chart. In any list, bar chart, or other diagram form,
Approximate inference in graphical models
Hennig, Philipp
2011-02-08
are developed for challenging applied inference problems. Chapter 3 derives the first probabilistic game tree search algorithm. Chapter 4 provides a novel expressive model for inference in psychometric questionnaires. Chapter 5 develops a model for the topics...
Improving Filtering for Computer Graphics
Manson, Josiah
2014-04-30
When drawing images onto a computer screen, the information in the scene is typically more detailed than can be displayed. Most objects, however, will not be close to the camera, so details have to be filtered out, or anti-aliased, when the objects...
Graphical Methods in Energy Conservation
McAlister, J.
1985-01-01
It goes without saying that more efficient use of electrical energy results in savings for both companies and their customers, but effective communication of such information to customers, clients, management, and anyone ...
CourtesyofDisney Computer Graphics
Millis, Andrew
Ard winning MAth & Physics tutoriAl dVds SubjectS: Basic Math 7 Hours - $26.99 Basic Math Word ProBleMs 8 Hours - $26.99 Pre-algeBra/algeBra 1 10 Hours - $26.99 algeBra 2 6 Hours - $26.99 algeBra Word ProBleMs 6 Hours - $26.99 geoMetry 9 Hours - $26.99 advanced algeBra 7 Hours - $31.99 Matrix algeBra 7 Hours
An Experiment on Graph Analysis Methodologies for Scenarios
Brothers, Alan J.; Whitney, Paul D.; Wolf, Katherine E.; Kuchar, Olga A.; Chin, George
2005-09-30
Visual graph representations are increasingly used to represent, display, and explore scenarios and the structure of organizations. The graph representations of scenarios are readily understood, and commercial software is available to create and manage these representations. The purpose of the research presented in this paper is to explore whether these graph representations support quantitative assessments of the underlying scenarios. The underlying structure of the scenarios is the information that is being targeted in the experiment and the extent to which the scenarios are similar in content. An experiment was designed that incorporated both the contents of the scenarios and analysts’ graph representations of the scenarios. The scenarios’ content was represented graphically by analysts, and both the structure and the semantics of the graph representation were attempted to be used to understand the content. The structure information was not found to be discriminating for the content of the scenarios in this experiment; but, the semantic information was discriminating.
Graphical Event Models Causal Event Models
Spirtes, Peter
stream is a time-stamped stream of labeled events. This type of data is pervasive: datacenter event logs. #12;Temporal Event Sequences: Event Logs from a Datacenter 2:15 pm 2:30 pm 2:45 pm 3:00 pm Send
Graphical models for coding and computation
Santhi, Nandakishore
2006-01-01
in Electrical Engineering (Communication Theory and Systems)Communication Theory and Systems), Electrical and Computerin Electrical Engineering (Communication Theory and Systems)
GIS, SPATIAL STATISTICAL GRAPHICS, AND FOREST HEALTH.
Symanzik, Jürgen
, and Jürgen Symanzik ABSTRACT This paper discusses the use of a geographic information systems (GIS), Arcview, into a geographic information system (GIS), Arcview 2.1 (ESRI 1995), and its use in the statistical analysis of spa Program (EMAP). The field data are augmented with concomitant geographic information, including Landsat
Decomposition Techniques for Learning Graphical Models
Refaat, Khaled
2015-01-01
Workshop on Artificial Intelligence and Statistics, pp. 112–Lectures on Artificial Intelligence and Machine Learning.on Uncertainty in Artificial Intelligence. Thiesson, B. ,
STILTS Graphics Mark Taylor, Bristol University, UK
Taylor, Mark
is . . . STILTS is a powerful and mature package for all kinds of table manipulation, including crossmatching, row-dimensional visualisation using colours · Variable transparency of markers · Text labelling of points · Choice of output the website of STILTS or its companion packages TOPCAT (GUI table processing) or STIL (table I/O library
Perspective-Driven Radiosity on Graphics Hardware
Bozalina, Justin Taylor
2011-08-08
Radiosity is a global illumination algorithm used by artists, architects, and engineers for its realistic simulation of lighting. Since the illumination model is global, complexity and run time grow as larger environments ...
Graphical Password Authentication Using Cued Click Points
Van Oorschot, Paul
, September 2007. J.Biskup and J. Lopez (Eds.): ESORICS 2007, LNCS 4734, pp.359-374, 2007. c Springer
Main Heading Caption describing picture or graphic.
and make it easier to read. R P Documentary Film 11 AM Saturday November 8, 2014 Philippine Cultural Center 4857 Baxter Rd, Virginia Beach, VA 23462 "Rescue in The Philippines" is a onehour documentary
Fermilab | Graphic Standards at Fermilab | Fonts
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Typefaces play an important role in identifying the Fermilab brand. For in-house communication, we recommend the use of one of the following typeface combinations: Helvetica...
Interactive Database Access with Statistics and Graphics
Princeton Plasma Physics Laboratory
............................................................................................. 16 F. Saving the Results
Constructing a Cleaner Economy Info Graphic
Broader source: Energy.gov [DOE]
An overview of the impact that the clean energy economy is having on the U.S. construction industry.
Graphic Standards Fermi National Accelerator Laboratory 2014
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
onto your slide, click outside of the text areas on the slide, select Insert > Choose. Search for your file and click Insert. Drag the image to position it to fit on your slide...
DESIGNING GRAPHICS ARCHITECTURES SCALABILITY AND COMMUNICATION
Stanford University
, routing connects image parallel pipe line stages, and texturing connects untextured fragments to their scalability. We draw conclusions to the limits of both image parallelism and broadcast communication for issuing ordered, immediatemode rendering commands and supports a parallel API that al lows
DESIGNING GRAPHICS ARCHITECTURES SCALABILITY AND COMMUNICATION
Stanford University
, routing connects image parallel pipe- line stages, and texturing connects untextured fragments to their scalability. We draw conclusions to the limits of both image parallelism and broadcast communication for issuing ordered, immediate-mode rendering commands and supports a parallel API that al- lows
SIMULATING HUMANS: COMPUTER GRAPHICS, ANIMATION, AND CONTROL
Badler, Norman I.
: : : : : : : : : : : : : : : : : : : : : : : 48 2.6 The Anthropometry Database : : : : : : : : : : : : : : : : : : : 49 2.6.1 Anthropometry Issues : : : : : : : : : : : : : : : : : : : : : 53 2.6.6 Strength : : : : : : : : : : : : : : : : : : : : : : : : : : : 54 2.7 The Anthropometry
Fermilab | Graphic Standards at Fermilab | Administrative relationship...
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
communications, depicted at the same level in the document and scaled to a balanced proportion. An example of proper depiction of the Fermilab and DOE logos is the About Fermilab...
Computer Science at Kent Turtle Graphics
Kent, University of
on their CO312 Haskell case studies, they would typically have covered: . basic types Bool, Int and Char matching and recursion; . very simple algebraic types (enumerated types). #12; They would have seen library polymorphism; they would not have seen complicated algebraic types or type classes. The module was assessed
Fermilab | Graphic Standards at Fermilab | Color palette
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
Color palette PDF Version Fermilab's core color is NAL Blue, developed for Fermilab in the 1970s by the Rustoleum paint company. The laboratory's original color palette was...
Graphics and W. Newman Image Processing Editor
Block, Marco
problems encountered in the design of these systems are the elimination of the hidden Copyright @ 1975,Association for Computing Machinery, Inc. General permission to republish, but not for profit, all or part of the Association for Computing Machinery. This research was supported in part by the University of Utah Computer
O:\GRAPHICS\Factsheets\NEW\mont
Office of Legacy Management (LM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the Weldon Spring,7=cr5rnP 7694 i+lJNew York,' ,9 United
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26th Annual ConferenceFall 2001, $$" .Find Report .
LA REFORMA CONSTITUCIONAL DEL SENADO In[1]:= <<Graphics`Graphics3D`
Bilbao Arrese, JesÃºs Mario
.00}, {AragÃ³n, 3.06 , 5.47 , 4.44}, {Asturias , 2.81 , 2.34 , 4.44}, {Extremadura, 2.73, 3.91 , 4.44}, {Murcia, PaÃs Vasco, Castilla - La Mancha, Canarias, AragÃ³n, Asturias, Extremadura, Murcia, Baleares, Cantabria,"Asturias"}, {10,"AragÃ³n"},{11,"Canarias"}, {12,"Castilla-La Mancha"}, {13,"PaÃs Vasco"},{14,"Castilla y
O'Brien, James F.
of Ductile Fracture James F. O'Brien University of California, Berkeley Adam W. Bargteil University a method for realistically animating duc- tile fracture in common solid materials such as plastics and metals. The effects that characterize ductile fracture occur due to interac- tion between plastic
ab cBFSd ab 64 64 cBFSd bKernel 1c 14 Web VLSI Graph500 [1] Graph500 Top 500 Graph (Compressed Sparse Row)CSC (Compressed SparseColumn)cBFS BFSBFSdBFS BFS 1 5 2-2 BFS Graph500 OpenMP MPICrayExpand CQ C CQ CQPREDNQ CQ FoldPRED FoldCQCQ Fold CQ Fold Expand (R-1)fold(C-1) 2 3 Graph500 3 Graph
Sanfilippo, Antonio P.
2005-12-27
Graph theory is a branch of discrete combinatorial mathematics that studies the properties of graphs. The theory was pioneered by the Swiss mathematician Leonhard Euler in the 18th century, commenced its formal development during the second half of the 19th century, and has witnessed substantial growth during the last seventy years, with applications in areas as diverse as engineering, computer science, physics, sociology, chemistry and biology. Graph theory has also had a strong impact in computational linguistics by providing the foundations for the theory of features structures that has emerged as one of the most widely used frameworks for the representation of grammar formalisms.
Recommendation 219: Recommendation Regarding the Creation of a Graphic
Office of Environmental Management (EM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustments (BillionProvedTravelInformationCollectionGrid Workshop, AprilDepartment ofRidgeMission Sites
A Comparison of Graphical Techniques for Asymmetric Decision Problems
Bielza, Concha; Shenoy, Prakash P.
1999-11-01
Reactor problem using each of the four techniques. For each technique, we highlight the strengths, weaknesses, and some open issues that perhaps can be resolved with further research....
Graphics processing unit-based alignment of protein interaction networks
Xie, J; Zhou, Z; Ma, J; Xiang, C; Nie, Q; Zhang, W
2015-01-01
the Human Genome Project (HGP) and the Encyclopaedia of DNAof data set Algorithm SS EC (%) HGp Parameters IsoRank GRAALSSs, ECs and HGps, where HGp is the number of HomoloGene
the polytechnic school Graphic Information Technology, B.S.
Impact Entrepreneurship TEM 460: Lean Six sigma Green Belt Certification poly.engineering.asu.edu #12;
GATA: A graphic alignment tool for comparative sequenceanalysis
Nix, David A.; Eisen, Michael B.
2005-01-01
Several problems exist with current methods used to align DNA sequences for comparative sequence analysis. Most dynamic programming algorithms assume that conserved sequence elements are collinear. This assumption appears valid when comparing orthologous protein coding sequences. Functional constraints on proteins provide strong selective pressure against sequence inversions, and minimize sequence duplications and feature shuffling. For non-coding sequences this collinearity assumption is often invalid. For example, enhancers contain clusters of transcription factor binding sites that change in number, orientation, and spacing during evolution yet the enhancer retains its activity. Dotplot analysis is often used to estimate non-coding sequence relatedness. Yet dot plots do not actually align sequences and thus cannot account well for base insertions or deletions. Moreover, they lack an adequate statistical framework for comparing sequence relatedness and are limited to pairwise comparisons. Lastly, dot plots and dynamic programming text outputs fail to provide an intuitive means for visualizing DNA alignments.
Graphical User Interface for Simplified Neutron Transport Calculations
Schwarz, Randolph; Carter, Leland L
2011-07-18
A number of codes perform simple photon physics calculations. The nuclear industry is lacking in similar tools to perform simplified neutron physics shielding calculations. With the increased importance of performing neutron calculations for homeland security applications and defense nuclear nonproliferation tasks, having an efficient method for performing simple neutron transport calculations becomes increasingly important. Codes such as Monte Carlo N-particle (MCNP) can perform the transport calculations; however, the technical details in setting up, running, and interpreting the required simulations are quite complex and typically go beyond the abilities of most users who need a simple answer to a neutron transport calculation. The work documented in this report resulted in the development of the NucWiz program, which can create an MCNP input file for a set of simple geometries, source, and detector configurations. The user selects source, shield, and tally configurations from a set of pre-defined lists, and the software creates a complete MCNP input file that can be optionally run and the results viewed inside NucWiz.
150 Chapter 21. Custom Graphics 50 100 150 200
Leemis, Larry
in the second argu- ment, with the lwd (line width) argument specifying the thickness of the line and the lty, 2, 2, 0), lwd = 2, lty = 2) > mtext(paste("margin", 1:4), side = 1:4, line = 4) > mtext
Computer-aided Design and Graphics Final Projects
Xue, Deyi
Tank #12;11. Fountain Design #12;12. Treadmill Bike #12;13. Cable Crimping Tool #12;14. Articulated Held Mixer #12;24. Back Exercise Machine #12;25. Tesla Turbine #12;26. Rack and Pinion Mechanism #12
Reconciling Uses Cases via Controlled Language and Graphical Models
Richards, Debbie
cases are employed to de- scribe the ow of events and the occurrence of states in a future in- formation the state of a airs in the application domain from di erent viewpoints. This results in ambiguous use cases
Towards Reconciling Use Cases via Controlled Language and Graphical Models
Schwitter, Rolf
- scribe the ow of events and the occurrence of states in a future in- formation system. Use cases consist- ferent stakeholders describe the steps in varying ways since they perceive the state of a airs
A graphics architecture for ray tracing and photon mapping
Ling, Junyi
2005-11-01
triangles in any interactive applications. About 120MB of memory is required for storing a accelerated data structure whose original size is 250,000 triangles. Currently, the cost of commodity DDR SDRAM is $150perGB. The cost of 120MB of main memory... that every PM address every memory module in the same way. Each PM sees 25 P D^ D T E1 E2 P Q EA2 TA EA1 DA P EA1 Q EA2 P TA Q DA V2 V1 V0 V0 V0 P0 V0 V1 V2 96 DDR T x E1 D x E2 0 96 96 96 9696 96 32 32 32 32 Stall Bit INST + TT V U U>0 V>0 IF<1 5-Reg 5-Reg 5...
Missing at Random in Graphical Models Iowa State University
Tian, Jin
is a special case of coarsening at random (CAR). We will not consider CAR in this paper. For theories on CAR we, noting testability of CIs is impeded when data are contaminated by missing values. In this paper we
Interactive graphical timelines as collaborative scenario management tools
Riddle, Austin Christopher
2008-10-10
Training emergency response decision makers using live, virtual and/or constructive simulations can be highly complex since certain situations can generate stimulusresponse cycles that depend significantly on unpredictable human judgments...
Automatic Construction of Anomaly Detectors from Graphical Models
Ferragut, Erik M [ORNL; Darmon, David M [ORNL; Shue, Craig A [ORNL; Kelley, Stephen [ORNL
2011-01-01
Detection of rare or previously unseen attacks in cyber security presents a central challenge: how does one search for a sufficiently wide variety of types of anomalies and yet allow the process to scale to increasingly complex data? In particular, creating each anomaly detector manually and training each one separately presents untenable strains on both human and computer resources. In this paper we propose a systematic method for constructing a potentially very large number of complementary anomaly detectors from a single probabilistic model of the data. Only one model needs to be trained, but numerous detectors can then be implemented. This approach promises to scale better than manual methods to the complex heterogeneity of real-life data. As an example, we develop a Latent Dirichlet Allocation probability model of TCP connections entering Oak Ridge National Laboratory. We show that several detectors can be automatically constructed from the model and will provide anomaly detection at flow, sub-flow, and host (both server and client) levels. This demonstrates how the fundamental connection between anomaly detection and probabilistic modeling can be exploited to develop more robust operational solutions.
Design and implementation of a graphic-haptic display system
Hayward, Vincent
, Toronto, Ontario, Canada, M5B 2K3 bCenter for Intelligent Machines, McGill University, MontrÂ´eal, Qu, time and energy required to com- plete a task. In human-machine and interactive computer systems
Conditional Graphical Models for Protein Structural Motif Recognition
Liu, Yan
Determining protein structures is crucial to understanding the mechanisms of infection and designing drugs. However, the elucidation of protein folds by crystallographic experiments can be a bottleneck in the development ...
pre-graphic design OREGON STATE UNIVERSITY, COLLEGE OF BUSINESS
Collaborative Portland Spoke Branding Dakine Uliko Studio Ecova Walmart Labs Additional Resources O*Net http
Parallel Block Structured Adaptive Mesh Refinement on Graphics Processing Units
Beckingsale, D. A. [Atomic Weapons Establishment (AWE), Aldermaston (United Kingdom); Gaudin, W. P. [Atomic Weapons Establishment (AWE), Aldermaston (United Kingdom); Hornung, R. D. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Gunney, B. T. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Gamblin, T. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Herdman, J. A. [Atomic Weapons Establishment (AWE), Aldermaston (United Kingdom); Jarvis, S. A. [Atomic Weapons Establishment (AWE), Aldermaston (United Kingdom)
2014-11-17
Block-structured adaptive mesh refinement is a technique that can be used when solving partial differential equations to reduce the number of zones necessary to achieve the required accuracy in areas of interest. These areas (shock fronts, material interfaces, etc.) are recursively covered with finer mesh patches that are grouped into a hierarchy of refinement levels. Despite the potential for large savings in computational requirements and memory usage without a corresponding reduction in accuracy, AMR adds overhead in managing the mesh hierarchy, adding complex communication and data movement requirements to a simulation. In this paper, we describe the design and implementation of a native GPU-based AMR library, including: the classes used to manage data on a mesh patch, the routines used for transferring data between GPUs on different nodes, and the data-parallel operators developed to coarsen and refine mesh data. We validate the performance and accuracy of our implementation using three test problems and two architectures: an eight-node cluster, and over four thousand nodes of Oak Ridge National Laboratory’s Titan supercomputer. Our GPU-based AMR hydrodynamics code performs up to 4.87× faster than the CPU-based implementation, and has been scaled to over four thousand GPUs using a combination of MPI and CUDA.
Graphics for Serious Games VFire: Immersive wildfire simulation and visualization
Harris Jr., Frederick C.
caused by wildfires has led to the development of various models that try to predict the effects the source. These models take into account a variety of factors including wind, weather conditions, fuel with the output of a simulated version. Once the model is validated, it can then be used to predict not only
A hybrid fluid simulation on the Graphics Processing Unit (GPU)
Flannery, Rebecca Lynn
2008-10-10
its CPU based counterpart. iv TABLE OF CONTENTS CHAPTER Page I INTRODUCTION : : : : : : : : : : : : : : : : : : : : : : : : : : 1 II BACKGROUND : : : : : : : : : : : : : : : : : : : : : : : : : : 4 A. The Navier-Stokes Equations... : : : : : : : : : : : : : : : : : : : : : : : : 29 A. Framebu er Objects . . . . . . . . . . . . . . . . . . . . . 29 B. Equality Testing in Shaders . . . . . . . . . . . . . . . . . 29 C. Velocity Splatting . . . . . . . . . . . . . . . . . . . . . . . 30 D. Early...
Choreographing the extended agent : performance graphics for dance theater
Downie, Marc (Marc Norman), 1977-
2005-01-01
The marriage of dance and interactive image has been a persistent dream over the past decades, but reality has fallen far short of potential for both technical and conceptual reasons. This thesis proposes a new approach ...
WATERMARKING GRAPHICAL OBJECTS Thomas Harte and Adrian G. Bors
Bors, Adrian
used for protecting the copyright information in various data such as audio signals, images and video]. While audio data consists of one-dimensional time varying signals, images are 2D mappings of digital of the research on water- marking has concentrated on watermarking audio data, still images, or video [1, 2
Optimal standoff imaging using structured laser illumination and graphical models
Hardy, Nicholas D. (Nicholas David)
2014-01-01
Structured illumination can be used to form images without using a lens or a detector array. A series of spatially-structured laser pulses is cast on the scene of interest, and a single-detector power measurement is made ...
Graphic values for some organic constituents of beneficiated coal samples
Kohlenberger, L.B.
1991-01-01
The first objective of this one-year project is to obtain analytical data on a series of fractions of coal sample IBC-101 of widely varying ash content obtained via a froth flotation physical coal cleaning process. Froth flotation is the fractionation technique to be used rather than float/sink testing as in the Stansfield-Sutherland method because (1) most of the data in our files which were used in the development of these techniques were froth flotation tests and (2) as a way of showing that the fractionating is as effective by one technique as the other, so long as no chemical changes are effected. Analytical values will be obtained in the Coal Analysis Laboratory for moisture, ash, volatile matter, fixed carbon, total carbon, hydrogen, nitrogen, oxygen, total sulfur, sulfate sulfur, organic sulfur, and calorific value. The next objective will be to plot the various values of each of the analyzed species versus its corresponding ash values to obtain x/y plots for each as a function of ash. From the resulting curves, it should be possible to calculate for coal sample IBC-101 a precise measure of its mineral matter content, its dry or moist ,mineral-matter-free calorific value as used in determining the rank of the coal sample, calculate organic sulfur values corresponding to each ash value in cases where the relationship is linear, and possibly find other analyzed values which have a direct correlation with the mineral matter content of the coal.
Enhancing Particle Methods for Fluid Simulation in Computer Graphics
Bridson, Robert
and spectral cascade of turbulent energy are captured, whereas they are left unresolved on a typical simulation the fluid and are assigned with extrapolated fluid quantities to reach correct boundary conditions. The Beta characteristics of the surface, the focus in Beta Mesh is producing a surface which varies smoothly in time
Bloom Filter Performance on Graphics Engines Roger D. Chamberlain
Chamberlain, Roger
structure for performing set membership tests. With a man- ageable risk of producing false positives-processors. Figure 1 shows the computational pipeline for Mercury BLAST. The original stage 1 of NCBI BLAST is here further decomposed into two pipeline stages, stage 1a and stage 1b. Stage 1, as a whole, is responsible
Pacific Graphics 2013 B. Levy, X. Tong, and K. Yin
Magnor, Marcus
form when stars of a certain size have used up the hydrogen fuel in their cores and become red giants
Course Syllabus ECEN 689-600 Advanced Probabilistic Graphical Models
Yoon, Byung-Jun
Academic Integrity: Aggie Code of Honor (http://www.tamu.edu/aggiehonor) "Aggies do not lie, cheat in accordance with the Texas A&M University Regulations governing academic integrity. American with Disabilities comprehensive civil rights protection for persons with disabilities. Among other things, this legislation
Graphically Geo-Coding of Sensor System Information
Beigl, Michael
of hazardous situations in industrial areas, such as chemical plants. Hazards may occur due to misplacing deployments. The effort seeks to close the gap between list-based interfaces commonly known in management environments such as chemical plants and logistics. Therefore the CoBIs setting asks for high demands from
Simple Analytical and Graphical Tools for Carrier Based PWM Methods
Hava, Ahmet
- ity interface, and Uninterruptible Power Supply (UPS) applications as means for DC , AC electric connected to an R-L-E type load. IEEE Power Electronics Specialists Conference St. Louis, Missouri, June 22
INTERACTIVE COMPUTER GRAPHICS DISPLAYS FOR HIERARCHICAL DATA STRUCTURES
Cahn, D.F.
2010-01-01
804-9038 Figure 3. Thesaurus neighborhood from perspectiveVocabularies including a Thesaurus of Documentation Terms."1965. Rolling, L. , "Euratom-Thesaurus, Part II: Terminology
Pacific Graphics 2012 C. Bregler, P. Sander, and M. Wimmer
O'Brien, James F.
the total irradiance received from all lights, hence can only generate circular profiles. Experimental appearance of media such marble, jade, wax, leaves, milk, fruits, and human skin. To simulate translucency
Predictive genomics in asthma management using probabilistic graphical models
Himes, Blanca Elena
2007-01-01
Complex traits are conditions that, as a result of the complex interplay among genetic and environmental factors, have wide variability in progression and manifestation. Because most common diseases with high morbidity and ...
Graphics processing unit-based alignment of protein interaction networks
2015-01-01
no. 20113108120022). Qing Nie would like to acknowledge1 , Chaojuan Xiang 1 , Qing Nie 1,2 , Wu Zhang 1 School ofsupport from the NSF and NIH. References 1 Kelley, B.P. ,
Graphical user interface for image acquisition and processing
Goldberg, Kenneth A. (Berkeley, CA)
2002-01-01
An event-driven GUI-based image acquisition interface for the IDL programming environment designed for CCD camera control and image acquisition directly into the IDL environment where image manipulation and data analysis can be performed, and a toolbox of real-time analysis applications. Running the image acquisition hardware directly from IDL removes the necessity of first saving images in one program and then importing the data into IDL for analysis in a second step. Bringing the data directly into IDL creates an opportunity for the implementation of IDL image processing and display functions in real-time. program allows control over the available charge coupled device (CCD) detector parameters, data acquisition, file saving and loading, and image manipulation and processing, all from within IDL. The program is built using IDL's widget libraries to control the on-screen display and user interface.
CAREER: The Symbiosis of Graphical Models and Games Technical Approach
Ortiz, Luis
are integrated by the infusion of project-derived research results and educational materials into old and new
Piko: A Framework for Authoring Programmable Graphics Pipelines
Patney, Anjul; Tzeng, Stanley; Seitz, Kerry A. Jr.; Owens, John D.
2015-01-01
and a manycore GPU (NVIDIA Tesla K40c GPU). We rendered ourran our Piko pipelines on an NVIDIA Tesla K40c GPU. Triangle
The incorporation of bubbles into a computer graphics fluid simulation
Greenwood, Shannon Thomas
2005-08-29
level set representation of the fluid surface. We create bubbles from escaped marker particles from the outside to the inside. These marker particles might represent air that has been trapped within the fluid surface. Further, we detect when air...
Graphical analysis facilitates evaluation of stream-temperature monitoring data
Tate, Kenneth W.; Lile, David F.; Lancaster, Donald L.; Porath, Marni L.; Morrison, Julie A.; Sado, Yukako
2005-01-01
of Forestry. 1994. Water temperature monitoring proto- col.evaluation of stream-temperature monitoring data Kenneth W.Service Fig. 1. Stream-temperature monitoring loca- tions on
Graphical Analysis Facilitates Evaluation of Stream Temperature Monitoring Data
Tate, Kenneth W; Lile, David; Lancaster, Donald; Porath, Marni; Morrison, Julie; Sado, Yukako
2005-01-01
of Forestry. 1994. Water temperature monitoring proto- col.evaluation of stream-temperature monitoring data Kenneth W.Service Fig. 1. Stream-temperature monitoring loca- tions on
Stop-flow lithography and its application to graphical encoding
Chen, Mo, S.M. Massachusetts Institute of Technology
2015-01-01
Colloids of a few to tens of microns have shown great promise in various applications. For practical purposes, colloidal building blocks which self-assemble into operational device are sometimes desired. This preprogrammed ...
Volume Rendering Techniques for General Purpose Graphics Hardware
Blanz, Volker
, the examination of tiny vascular structures as well as the functional analysis of the vertebral column. iii #12
Pacific Graphics 2008 T. Igarashi, N. Max, and F. Sillion
Martin, Ralph R.
Tsinghua National Laboratory for Information Science and Technology Department of Computer Science and Technology, Tsinghua University, Beijing 100084, China 2School of Computer Science, Cardiff University, UK may no longer be readable). A second approach is to use some form of cropping. The simplest is to crop
Fermilab | Graphic Standards at Fermilab | Logo and usage
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
may request a co-branded logo. If you would like to learn how the DOE Office of Science logo should be used, click here. For questions or comments regarding logo usage or...
Graphical representation of canonical proof: two case studies
Heijltjes, Willem Bernard
2012-06-25
An interesting problem in proof theory is to find representations of proof that do not distinguish between proofs that are ‘morally’ the same. For many logics, the presentation of proofs in a traditional formalism, such ...
Cutting plane algorithms for variational inference in graphical models
Sontag, David Alexander
2007-01-01
In this thesis, we give a new class of outer bounds on the marginal polytope, and propose a cutting-plane algorithm for efficiently optimizing over these constraints. When combined with a concave upper bound on the entropy, ...
Template:WebServiceGraphic | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-EnhancingEt Al., 2013) | Opensource History View Newsource History Viewsource
Property:Integrated Display/Graphics | Open Energy Information
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo,AltFuelVehicle2 Jump to: navigation, searchContDiv JumpTechDsc Jump to:cons
High-Throughput Characterization of Porous Materials Using Graphics
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeat Pumps Heat Pumps An error occurred.
Molecular Monte Carlo Simulations Using Graphics Processing Units: To Waste
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you notHeatMaRIEdioxide capture |GEUtilizing sevenNationalNEWSSee
Graphics and Image Standards for the Web | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12,Executive CompensationEnergyGet Current:5LoggingGraphene, Hydrogen
Home Energy Score Interactive Graphic | Department of Energy
Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy ServicesContracting OversightEMSHome Energy Checklist
Multi-Graph Matching via Affinity Optimization with Graduated Consistency Regularization
Zha, Hongyuan
infusing the consistency. We also propose two mechanisms to elicit the common inliers against outliers is applied to infus- ing multi-source sensor data [8]. Graphic analysis often requires to model objects
Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two0 -Using supercritical carbon dioxide as aGraphs
MULTIDIMENSIONAL DATAFLOW GRAPH MODELING AND MAPPING FOR EFFICIENT GPU IMPLEMENTATION
Bhattacharyya, Shuvra S.
of image histogram implementation on a graphics processing unit (GPU). Experimental results from this study for expressing the func- tionality of digital signal processing (DSP) applications, such as those associated with audio and video data stream pro- cessing, digital communications, and image processing (e.g., see [1
Wong, Pak C. (Richland, WA); Mackey, Patrick S. (Kennewick, WA); Perrine, Kenneth A. (Richland, WA); Foote, Harlan P. (Richland, WA); Thomas, James J. (Richland, WA)
2008-12-23
Methods for visualizing a graph by automatically drawing elements of the graph as labels are disclosed. In one embodiment, the method comprises receiving node information and edge information from an input device and/or communication interface, constructing a graph layout based at least in part on that information, wherein the edges are automatically drawn as labels, and displaying the graph on a display device according to the graph layout. In some embodiments, the nodes are automatically drawn as labels instead of, or in addition to, the label-edges.
Graphs, matrices, and the GraphBLAS: Seven good reasons
Kepner, Jeremy; Bader, David; Buluç, Ayd?n; Gilbert, John; Mattson, Timothy; Meyerhenke, Henning
2015-01-01
The analysis of graphs has become increasingly important to a wide range of applications. Graph analysis presents a number of unique challenges in the areas of (1) software complexity, (2) data complexity, (3) security, (4) mathematical complexity, (5) theoretical analysis, (6) serial performance, and (7) parallel performance. Implementing graph algorithms using matrix-based approaches provides a number of promising solutions to these challenges. The GraphBLAS standard (istcbigdata.org/GraphBlas) is being developed to bring the potential of matrix based graph algorithms to the broadest possible audience. The GraphBLAS mathematically defines a core set of matrix-based graph operations that can be used to implement a wide class of graph algorithms in a wide range of programming environments. This paper provides an introduction to the GraphBLAS and describes how the GraphBLAS can be used to address many of the challenges associated with analysis of graphs.
Graphs, matrices, and the GraphBLAS: Seven good reasons
DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)
Kepner, Jeremy; Bader, David; Buluç, Ayd?n; Gilbert, John; Mattson, Timothy; Meyerhenke, Henning
2015-01-01
The analysis of graphs has become increasingly important to a wide range of applications. Graph analysis presents a number of unique challenges in the areas of (1) software complexity, (2) data complexity, (3) security, (4) mathematical complexity, (5) theoretical analysis, (6) serial performance, and (7) parallel performance. Implementing graph algorithms using matrix-based approaches provides a number of promising solutions to these challenges. The GraphBLAS standard (istcbigdata.org/GraphBlas) is being developed to bring the potential of matrix based graph algorithms to the broadest possible audience. The GraphBLAS mathematically defines a core set of matrix-based graph operations that can be used to implementmore »a wide class of graph algorithms in a wide range of programming environments. This paper provides an introduction to the GraphBLAS and describes how the GraphBLAS can be used to address many of the challenges associated with analysis of graphs.« less
Dismantling sparse random graphs
Janson, Svante
2007-01-01
We consider the number of vertices that must be removed from a graph G in order that the remaining subgraph has no component with more than k vertices. Our principal observation is that, if G is a sparse random graph or a random regular graph on n vertices with n tending to infinity, then the number in question is essentially the same for all values of k such that k tends to infinity but k=o(n).
Lothian, Josh; Powers, Sarah S; Sullivan, Blair D; Baker, Matthew B; Schrock, Jonathan; Poole, Stephen W
2013-12-01
The benchmarking effort within the Extreme Scale Systems Center at Oak Ridge National Laboratory seeks to provide High Performance Computing benchmarks and test suites of interest to the DoD sponsor. The work described in this report is a part of the effort focusing on graph generation. A previously developed benchmark, SystemBurn, allowed the emulation of dierent application behavior profiles within a single framework. To complement this effort, similar capabilities are desired for graph-centric problems. This report examines existing synthetic graph generator implementations in preparation for further study on the properties of their generated synthetic graphs.
*D. J. Kelleher
2011-09-30
Spectral Graph Theory. *D. J. Kelleher2. 2Department of Mathematics. University of Connecticut. UConn— SIGMA Seminar — Fall 2011. D. J. Kelleher. Spectral ...
Vacuum Energy in Quantum Graphs
Wilson, Justin
2007-07-14
We calculate the vacuum energy in quantum graphs. Vacuum energy arose in quantum physics but has an independent mathematical interest as a functional carrying information about the eigenvalue spectrum of a system. A quantum graph is a metric graph...
Switching Graphs Jan Friso Groote
Groote, Jan Friso
Switching Graphs Jan Friso Groote J.F.Groote@tue.nl Bas Ploeger S.C.W.Ploeger@tue.nl Department The Netherlands Abstract Switching graphs are graphs containing switches. By using boolean functions called switch settings, these switches can be put in a fixed direction to obtain an ordinary graph. For many problems
Graph Automatic Semigroups Rachael Carey
St Andrews, University of
Graph Automatic Semigroups Rachael Carey NBSAN St Andrews 22/04/2015 Rachael Carey NBSAN St Andrews Graph Automatic Semigroups #12;Regular languages An alphabet is a set of symbols.The elements are accepted by finite state automata. Rachael Carey NBSAN St Andrews Graph Automatic Semigroups #12;Graph
A Characterization of Seymour Graphs
Kostochka, Alexandr V.
A Characterization of Seymour Graphs A. A. Ageev and A. V. Kostochka,* INSTITUTE OF MATHEMATICS undirected graph G is called a Seymour graph if the maximum number of edge disjoint T-cuts is equal to be subfamilies of Seymour graphs (Seymour J. Comb. Theory B 49 (1990), 189Â222; Proc. London Math. Soc. Ser. (3
Chebotarev, Pavel
2008-01-01
For a weighted multidigraph, let $f_{ij}$ be the total weight of spanning converging forests that have vertex $i$ in a tree converging to $j$. We prove that $f_{ij}f_{jk}=f_{ik}f_{jj}$ if and only if every directed path from $i$ to $k$ contains $j$ (a graph bottleneck equality). Otherwise, $f_{ij}f_{jk}inequality). In a companion paper, this inequality provides the foundation for the construction of a new family of graph distances by ensuring the fulfillment of the triangle inequality. This stems from the fact that the graph bottleneck inequality is a multiplicative analogue of the triangle inequality for proximities.
Zager, Laura (Laura A.)
2005-01-01
Measures of graph similarity have a broad array of applications, including comparing chemical structures, navigating complex networks like the World Wide Web, and more recently, analyzing different kinds of biological data. ...
Graph Grammars Matilde Marcolli
Marcolli, Matilde
to computer science, Lecture Notes in Computer Science, Vol. 532, Springer, 1990. G. Rozenberg, Handbook Grammars H. Ehrig, K. Ehrig, U. Prange, G. Taentzer, Fundamentals of algebraic graph transformation. New
Phylogenetic Toric Varieties on Graphs
Buczynska, Weronika J.
2010-10-12
We define the phylogenetic model of a trivalent graph as a generalization of a binary symmetric model of a trivalent phylogenetic tree. If the underlining graph is a tree, the model has a parametrization that can be expressed ...
Open Graphs and Computational Reasoning
Dixon, Lucas; Ross, Duncan; Aleks, Kissinger
2010-01-01
We present a form of algebraic reasoning for computational objects which are expressed as graphs. Edges describe the flow of data between primitive operations which are represented by vertices. These graphs have an interface ...
Subdominant pseudoultrametric on graphs
Dovgoshei, A A; Petrov, E A
2013-08-31
Let (G,w) be a weighted graph. We find necessary and sufficient conditions under which the weight w:E(G)?R{sup +} can be extended to a pseudoultrametric on V(G), and establish a criterion for the uniqueness of such an extension. We demonstrate that (G,w) is a complete k-partite graph, for k?2, if and only if for any weight that can be extended to a pseudoultrametric, among all such extensions one can find the least pseudoultrametric consistent with w. We give a structural characterization of graphs for which the subdominant pseudoultrametric is an ultrametric for any strictly positive weight that can be extended to a pseudoultrametric. Bibliography: 14 titles.
Temporal Representation in Semantic Graphs
Levandoski, J J; Abdulla, G M
2007-08-07
A wide range of knowledge discovery and analysis applications, ranging from business to biological, make use of semantic graphs when modeling relationships and concepts. Most of the semantic graphs used in these applications are assumed to be static pieces of information, meaning temporal evolution of concepts and relationships are not taken into account. Guided by the need for more advanced semantic graph queries involving temporal concepts, this paper surveys the existing work involving temporal representations in semantic graphs.
Matthew McKague
2010-10-11
We give a construction for a self-test for any connected graph state. In other words, for each connected graph state we give a set of non-local correlations that can only be achieved (quantumly) by that particular graph state and certain local measurements. The number of correlations considered is small, being linear in the number of vertices in the graph. We also prove robustness for the test.
Martin, Jeremy L.
2003-01-01
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY Volume 355, Number 10, Pages 4151{4169 S 0002-9947(03)03321-X Article electronically published on May 15, 2003 GEOMETRY OF GRAPH VARIETIES JEREMY L. MARTIN Abstract. A picture P of a graph G =(V...;E) consists of a point P(v)foreach vertex v2V and a line P(e)foreachedgee2E, all lying in the projective plane over a eld k and subject to containment conditions corresponding to incidence in G.Agraph variety is an algebraic set whose points parametrize...
Ramsey Minimal Graphs Bela Bollobas
Kohayakawa, Yoshiharu
Ramsey Minimal Graphs BÂ´ela BollobÂ´as Department of Mathematical Sciences University of Memphis of the edges of contains a red copy of G or a blue copy of H. A pair of graphs (G, H) is said to be Ramsey- connected graph that does not contain induced cycles of length at least , then the pair (Ck , H) is Ramsey
Densities in graphs and matroids
Kannan, Lavanya
2009-05-15
Certain graphs can be described by the distribution of the edges in its subgraphs. For example, a cycle C is a graph that satisfies |E(H)| |V (H)| < |E(C)| |V (C)| = 1 for all non-trivial subgraphs of C. Similarly, a tree T is a graph that satisfies...
Data-Driven Optimization for Modeling in Computer Graphics and Vision
Yu, Lap Fai
2013-01-01
physical 3D objects using a 3D printer, so that everyone cana 3D display, and a 3D printer as well. This will probably
Morrow, James A.
of 3D-visualization software in San Francisco. "It's the science of problem-solving." The study Executive Search Firm The Most $100K+ Jobs Industry Leaders Avail. Here Fortune 500 $100K+ Jobs EXEC Journal MORE IN CAREERS MAIN » Scott Brundage Email Printer Friendly Text SizeShare: Yahoo Buzz Register
Model-Based Testing of Infotainment Systems on the Basis of a Graphical Human-Machine
is one way to achieve a better test coverage and keep the costs and complexity acceptable. However coverage criteria will be defined. Methods will be introduced, how the generated tests can be executed designers have to spend a lot of time for defining tests and specially adapting the existing tests
graphic analysis, where hypothesized global-ly synchronous sea level cycles form the
Goodman, Robert M.
of the popular paradigm of sequence stratigraphy. REFERENCES AND NOTES ___________________________ 1. As opposed, 1988). 5. , Ed., Numerical Dating in Stratigraphy (Wiley- Interscience, New York, 1982), part 1, pp
You Can Read This. Tricks to help keep your graphics clean and easy to
Heller, Barbara
for absorption. The only known effective treatment is a lifelong gluten-free diet. While the disease is caused the intestinal villi are responsible for absorption. The only known effective treatment is a lifelong gluten-free, including: coeliac disease (with oe ligature), c(o)eliac sprue, non-tropical sprue, endemic sprue, gluten
Chinese Ink-and-Brush Painting with Film Lighting Aesthetics in 3D Computer Graphics
Liu, Siran
2015-01-23
in Pixar’s Renderman. And the digital compositing is ex- ecuted in Nuke, a node based digital compositing software produced and distribute by The Foundry. The rest of the thesis is organized as follows. Section 2 details background infor- mation...
A Framework Based on Graphical Models with Logic for Chinese Named Entity Recognition
from the Research Grant Council of the Hong Kong Special Administrative Region, China (Project Nos: CUHK 4179/03E and CUHK4193/04E) and the Direct Grant of the Faculty of En- gineering, CUHK (Project approaches (e.g., Hidden Markov Models (HMMs) (Bikel et al., 1999; Zhou and Su, 2002), Support Vector
Varshney, Amitabh
-Dependent Lighting Chang Ha Lee, Xuejun Hao, and Amitabh Varshney, Member, IEEE Abstract-- In this paper we introduce geometry- dependent lighting that allows lighting parameters to be defined independently and possibly discrepantly over an object or scene based on the local geometry. We present and discuss Light Collages
A STREAM PROCESSING APPROACH TO INTERACTIVE GRAPHICS ON CLUSTERS OF WORKSTATIONS
Stanford University
for the degree of Doctor of Philosophy. William J. Dally I certify that I have read this dissertation- ing committee, Bill Dally and Samuel P. Uselton (SPU), gave generously of their already overcommited enjoyable, especially Maneesh Agrawala, Ian Buck, Milton Chen, James Davis, Matthew Eldridge, Matt Everett
Rhodes, Rebecca E
2012-07-11
This study examined the influence of handedness and reading/writing direction on the facing and sequencing of drawn objects and/or scenes and on orientation preference in viewing figures and photographing objects. Right- ...
A wireless sensor-based mobile music environment complied from a graphical language
Jacobs, Robert N. (Robert Nathan)
2007-01-01
In this thesis I demonstrate a framework for a wireless sensor-based mobile music environment. Most prior work has not been truly portable. Those that were have focused on external data as opposed to properties of the ...
Mistry, Pradeep Champaklal
2002-01-01
Due to the international popularity of Japanese anime and its recognition as a cinematic art form, creative professionals in the animation industry are impressed with not only the complexity and artistic fluidity of the animation style but also...
open source scalable vector graphics editor vektorov grafika nativn formt SVG
Cerveny, Vlastislav
jednotlivých nod typy nod, typy spojnic slucování, dlení, ... zjednodusení cesty (Ctrl+L) snapping tweak tool
A graphical preprocessing interface for non-conforming spectral element solvers
Kim, Bo Hung
2009-06-02
fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved by: Chair of Committee, Ali Beskok Committee Members, Obdulia Ley Tahir Cagin Head of Department, Dennis O?Neal August 2006 Major Subject...
Application of graphical method in analyzing falling weight deflectometer (FWD) data
Kim, Min-Gu
1999-01-01
Deflection measurements have long been used to evaluate the structural capacity of in-situ flexible pavements. The structural evaluation of flexible pavements is recently carried out mostly with the Falling Weight Deflectometer ...
A comparison of grid-based techniques for Navier-Stokes fluid simulation in computer graphics
Chrisman, Cameron
2008-01-01
uid simulator in which full ?uid cells are colored blue, ?solver is which grid cells are full, and which are empty,uid simulator in which full ?uid cells are colored blue, ?
O'Brien, James F.
such as biopsies, injections, neuro- surgery, and brachytherapy cancer treatment. The success of these procedures rate on an 8-core 3.0 GHz In- tel Xeon PC. The simulation models prostate brachytherapy with needles, injections, neurosurgery, and brachytherapy cancer treatment [Abolhassani et al., 2007]. The success
Journal for Geometry and Graphics Volume 9 (2005), No. 1, 107117.
Nawratil, Georg
2005-01-01
is to be cut with an assumed cutting plane. The subjects are asked to choose one correct cross section among 5 Abilities in Austria and Germany E. Tsutsumi1 , H.-P. Schr¨ocker2 , H. Stachel3 , G. Weiss4 1School: Mental Cutting Test, spatial ability, Descriptive Geometry education MSC 2000: 51N05 ISSN 1433-8157/$ 2
Rollins, Andrew M.
Vulnerable During La... 2 of 10 Job Test Spawns Culture of Cheating Doing the Math to Find the Good Jobs't expected to do any heavy lifting, crawling or crouching -- attributes associated with occupations's list include actuary, statistician, biologist, software engineer and computer- systems analyst
http://geo.mff.cuni.cz/jednooci_slepym/ GPU (Graphics Processing Unit) Computing
Cerveny, Vlastislav
tis. Kc): 24x8 = 192 (27x8=216??) procesor, 896 MB DDR3, CC 1.3 max.: 715 GFLOPS, 180 W; pro srovnání, nase CPU i7-920: 43 GFLOPS, 130 W GeForce 9500 GT (1 tis. Kc): 4x8 = 32 procesor, 512 MB DDR2, CC 1.1 GeForce 8500GT, 8400GS: 2x8 = 16 procesor, 256-512 MB DDR2, CC 1.1 Top (2009): GeForce GTX 295 2 GPU
The Application of Projected Conjugate Gradient Solvers on Graphical Processing Units
, in C1060 there is a 4 GB DDR3 DRAM, the bandwidth of which can be as fast as 102 GB/s, while the system DDR2 DRAM b
Pacific Graphics 2014 J. Keyser, Y. J. Kim, and P. Wonka
Havran, Vlastimil
Compression with Multi-Level Vector Quantization in OpenCL P. Egert and V. Havran Faculty of Eletrical
NPL : a graphical programming language for motor control and its application to bipedal walking
Wessler, Michael Alan, 1970-
2002-01-01
Current methods for bipedal walking control include playback of recorded joint motion and the derivation of dynamic equations to map desired forces at the body to the required torques at the joints. Both methods require a ...
Fathoming the PCT funding formula with Excel graphics1 Mervyn Stone
Guillas, Serge
forces factor (MFF) 16. Emergency ambulance cost adjustment (EACA) 17. HIV/AIDS 18. Prescribing 19 a per capita index that can be used to compare the target funding of different PCTs. The Target Index into the current formula. The build-up starts from the case of no factors (i.e. equal per capita funding). It ends
Zhou, Kun
--We present a real-time algorithm to render all-frequency radiance transfer at both macro-scale and meso-scale. At a meso-scale, the shading is computed on a per-pixel basis by integrating the product of the local inci in a meso-scale, densely sampled at each pixel and mapped over the object. The bi-scale transfer
Volume Graphics (2006) T. Mller, R. Machiraju, T. Ertl, M. Chen (Editors)
Utah, University of
2006-01-01
that they require a manual interpretation process by professionals for accurate analysis. In addition, 3D seismic strata, and an application of these techniques and technolo- gies to seismic data interpretation and GPU-based processing. Traditionally seismic analysis has been done by manual interpretation of pro
O'Brien, James F.
products. Par- ticles immersed in the fluid track the motion of particulate fuel and soot incompressible fluid model to account for the motion of air and hot gases. The fluid's divergence field as they are advected by the fluid. Combustion is modeled using a simple but effective process governed by the particle
Large-scale Nanostructure Simulations from X-ray Scattering Data On Graphics Processor Clusters
Sarje, Abhinav
2012-01-01
photovoltaic, energy storage, battery, fuel, and car- bonphotovoltaic, energy storage, battery, fuel, and carbon
Update XML Data by Using Graphical Languages Wei Ni and Tok Wang Ling
Ling, Tok Wang
system (DBMS) vendors have released their new products supporting XML data storing, publishing but also updates on data contents. Brief history of XML updates: XML update is not a new problem. Various been implemented on the base of an object-oriented DBMS. The prototype of the W3C's XML update
Data-Driven Optimization for Modeling in Computer Graphics and Vision
Yu, Lap Fai
2013-01-01
the recent trend of 3D printing in computer-aided design.3D display, and 3D printing have made these technologies
Levesque, Vincent
, thermoforming, printing on microcapsule paper and, more recently, high-density braille printing and 3D printing
EG UK Theory and Practice of Computer Graphics (2008) Ik Soo Lim, Wen Tang (Editors)
Ruddle, Roy
2008-01-01
as Powerwalls). To characterize how users interact with such applications, we recorded the tasks users performed interaction, we know the functionality our interface will require when designing a solution for Powerwall
Hamann, Bernd
,'' Sacramento Business Journal, p. 6, Sacra mento, California, March 7, 2014, http://www.bizjournals.com/sacramentocontractsucdavisstart/. News story, ``Stratovan Lands Two TSA Contracts,'' Sacramento Business Journal, Sacramento, Califor nia, February 26, 2014, http://www.bizjournals.com/sacramento/news/2014/02/26/stratovan
Hamann, Bernd
," Sacramento Business Journal, p. 6, Sacra- mento, California, March 7, 2014, http://www.bizjournals.com/sacramento-contracts-uc-davis-start/. News story, "Stratovan Lands Two TSA Contracts," Sacramento Business Journal, Sacramento, Califor- nia, February 26, 2014, http://www.bizjournals.com/sacramento/news/2014/02/26/stratovan
Pacific Graphics 2011 Jan Kautz, Tong-Yee Lee, and Ming C. Lin
Vishwanathan, S V N
), Number 7 Heat Walk: Robust Salient Segmentation of Non-rigid Shapes William Benjamin, Andrew Wood Polk, S simplification [?]. While segmentation itself is a well stud- ied problem in many domains including machine
CS769 Spring 2010 Advanced Natural Language Processing Inference in Graphical Models
Zhu, Xiaojin "Jerry"
(xn) on node n. By definition, p(xn) = x1 . . . xn-1 xn+1 . . . xN p(x1:N ). (1) However, junction tree and the sum-product algorithm. We focus on the sum-product algorithm because it is widely
High-performance Computation and Visualization of Plasma Turbulence on Graphics Processors
Varshney, Amitabh
thermonuclear fusion devices. Turbulence in plasma can lead to energy losses and various catastrophic events
PERCEPTUAL COLOR SPACES FOR COMPUTER GRAPHICS Gary W. Meyer and Donald P. Greenberg
Meyer, Gary
is gran=ed provided that the copies are not made or distributed for direct com~aerclaladvantage, the A(~4
A Light-weight Application Sharing Infrastructure for Graphics Intensive Applications
Hao, M.C.; Lee, D.; Sventek, J.S.
Hao,M.C. Lee,D. Sventek,J.S. Proceedings of the 5th International Symposium on High Performance Distributed Computing, Syracuse, NY, August 1996
Estimation of Synchronous Generator Parameters Using an Observer for Damper Currents@asu.edu ABSTRACT This paper presents a method to identify synchronous generator parameters from on-line data generator. #12;2 I. INTRODUCTION Synchronous generator parameter identification is a problem that has
Calculating Blocking Probabilities for Loss Networks Based on Probabilistic Graphical Models
Tatikonda, Sekhar
-product algorithm returns very accurate blocking proba- bilities and greatly outperforms the reduced load takes value 0 or 1 only, and multiservice if Ajk can take different positive integer values. Let Jk = {j is blocked and lost if, on any link j Jk, there are fewer than Ajk units of free resources. Otherwise
O'Brien, James F.
%], no bending limit. Abstract In this paper we describe a fast strain-limiting method that allows stiff) Figure 1: Different strain and bending limits produce different final resting configurations for this thin-shell bunny. (a) strain [-5%, 5%], bending angle [-3/cm , 3/cm ]; (b) strain [-5%, 5%], bending
Large-Scale Simulation of Neural Networks with Biophysically Accurate Models on Graphics Processors
Wang, Mingchao
2012-07-16
Efficient simulation of large-scale mammalian brain models provides a crucial computational means for understanding complex brain functions and neuronal dynamics. However, such tasks are hindered by significant computational complexities...
CBMM Memo No. 018 June 13, 2014 Parsing Semantic Parts of Cars Using Graphical
Yuille, Alan L.
the car to one of the parts (e.g.body, window, lights, license plates and wheels). We formulate award CCF - 1231216. arXiv:1406.2375v2[cs.CV]11Jun2014 #12;window& light&light& lic.&plate& body& lic, license plates and bodies so that each pixel within the car is assigned to a part. front / back right
|Low Graphics version Change edition | |About BBC News Feedback Help News Front Page
England Northern Ireland Scotland Wales Business Politics Health Education Science/Nature Technology Nuclear fusion decision 'urgent' By Alex Kirby BBC News Online environment correspondent in Obninsk, Russia The countries planning to build Iter, the world's biggest nuclear fusion reactor, must choose
Tachi, Susumu
's finger pad. A reference plate was also developed by milling machine: this plate had a series of strips
Journal for Geometry and Graphics Volume 16 (2012), No. 1, 6979.
Lordick, Daniel
2012-01-01
by blurred brushstrokes. Like any reconstruction attempt this is based on the assumption that the inspected pic- ture obeys the rules of linear perspective. We at first discuss why this assumption is justified at an Open Window, c. 1657, oil on canvas (83 × 64.5 cm). Figure 2: Johannes Vermeer, Officer and Laughing
School of Library and Information Science, Indiana University A Graphical Interface for Conceptually
Priss, Uta
of a thesaurus is represented as a mathematical lattice that is further subdivided into components. Users can "thesaurus" to its infor- mation science meaning. The artificial intelligence knowledge base CYC (Lenat, 1995), the natural language database WordNet (Miller, 1995) and, of course, Ro- get's Thesaurus also represent types
Data-Driven Optimization for Modeling in Computer Graphics and Vision
Yu, Lap Fai
2013-01-01
optimization problem, including: Explicit Control: Users can have explicit control over the modeling process,process while having close, interactive control. For example, in the Clutterbrush project, an optimization-
A Universal Graphic Character Writer Shou-Chuan Yang & Charlotte W. Yang
feasible since the plotter is not expensive and can be driven by a small computer on-llne, or off- line into line segments within a 16 x 16 grid for non- alphabetic languages, and a 5 x 8 grid for alphabetic are encoded on a grid. How- ever, for the internal representation in the memory, only the X-Y coordinates
Bayesian Gaussian Graphical models using sparse selection priors and their mixtures
Talluri, Rajesh
2012-10-19
methods are based on selection and shrinkage priors leading to parsimonious parameterization of the precision (inverse covariance) matrix, which is essential in several applications in learning relationships among the variables. In Chapter I, we employ...
| About the versionsUK version International version Low graphics BBC News 24
Lummaa, Virpi
-MAILED Home TV Radio Talk Where I Live A-Z Index Page 1 of 3BBC NEWS | Health | Older brother 'dampens Reports RELATED BBC SITES SPORT WEATHER CBBC NEWSROUND ON THIS DAY EDITORS' BLOG Last Updated: Friday, 5 produced sons. The researchers found the effect held good even if the older child failed to live to six
Morik, Katharina
and Katharina Morik Artificial Intelligence Group, TU Dortmund University, 44227 Dortmund, Germany {nico: Machine learning on resource constrained ubiquitous devices suffers from high energy consumption and slow of execution time and the energy consumption simultaneously. Fortunately, optimizations which re- duce
Journal of species lists and distribution Chec ListNotesoNGeoGraphicDistributioN
Aguirre, Windsor E.
Litoral, Facultad de Ingenieria Marítima, Ciencias Biológicas Oceánicas y Recursos Naturales. Km 30.5 Via
DOROTHY: Integrating Graphical Programming with Robotics to Stimulate Interest in Computing Careers
Sridharan, Mohan
in simple pseudo-code based on virtual characters, objects, and scenarios. However, these environments do
The role of transfer-appropriate processing in the effectiveness of decision-support graphics
Stiso, Michael E.
2004-11-15
of Training .......................................................................58 Table 9 Means and Standard Deviations for NumExits, PlnCon, and NavCon by Type of Testing...........................................................................62... and Score6 ................................91 Table 17 Means and Standard Deviations for PlnCon5 and PlnCon6 ..........................91 Table 18 Means and Standard Deviations for NumExits5 and NumExits6..................92 Table 19 Means...
Data-Driven Optimization for Modeling in Computer Graphics and Vision
Yu, Lap Fai
2013-01-01
in 3D scanning, 3D display, and 3D printing have made thesethe recent trend of 3D printing in computer-aided design.
SOCR Analyses: Implementation and Demonstration of a New Graphical Statistics Educational Toolkit
Che, Annie; Cui, Jenny; Dinov, Ivo D
2009-01-01
e.g. , box plots, pie charts, time plots, etc. Histogramgraphically with bar charts, pie charts or histograms, wedemonstration. Bottom left: pie chart demonstration. Bottom
Graphics Recognition in PDF documents Mingyan Shao and Robert P. Futrelle
Futrelle, Robert P.
-level objects such as circuit elements, pie-chart components, and architectural components. Some systems work
1 Raw Data is Ugly Graphical representations of data always look pretty in newspapers, magazines
DeMaio, Joe
data sets. 3 #12;2 Pie Charts Pie charts are a visual method for displaying the categories of a collection of data. The size of a slice of the pie chart is proportional to the percentage of data this data in a pie chart. We can label the slices with either the raw numbers of percentages for each
Graphical User Interface Software for Gross Defect Detection at the Atucha-I Plant
Wong, A C; Sitaraman, S; Ham, Y S; Peixoto, O
2012-05-10
At the Atucha-I pressurized heavy water reactor in Argentina, fuel assemblies in the spent fuel pools are stored by suspending them in two vertically stacked layers. This introduces the unique problem of verifying the presence of fuel in either layer without physically moving the fuel assemblies. Movement of fuel, especially from the lower layer, would involve a major effort on the part of the operator. Given that the facility uses both natural uranium and slightly enriched uranium at 0.85 w% {sup 235}U, and has been in operation since 1974, a wide range of burnups and cooling times can exist in any given pool. Additionally, while fuel assemblies are grouped together in a uniform fashion, the packing density from group to group can vary within a single pool. A tool called the Spent Fuel Neutron Counter (SFNC) was developed and successfully tested at the site to verify, in an in-situ condition, the presence of fuel up to burnups of 8,000 MWd/t. Since the neutron source term becomes a nonlinear function of burnup beyond this burnup, a new algorithm was developed to predict expected response from the SFNC at measurement locations covering the entire range of burnups, cooling times, and initial enrichments. With the aid of a static database of parameters including intrinsic sources and energy group-wise detector response functions, as well as explicit spent fuel information including burnups, cooling times, enrichment types, and spacing between fuel assemblies, an expected response for any given location can be calculated by summing the contributions from the relevant neighboring fuel assemblies. Thus, the new algorithm maps the expected responses across the various pools providing inspectors with a visual aid in verifying the presence of the spent fuel assemblies. This algorithm has been fully integrated into a standalone application built in LabVIEW. The GUI uses a step-by-step approach to allow the end-user to first calibrate the predicted database against a set of measurements with SFNC at selected locations where spent fuel is present. Once the database is calibrated it can be used to detect gross defects by comparing the measured signal to the one predicted by the database with differences beyond a set tolerance indicating missing fuel.
Large-scale Nanostructure Simulations from X-ray Scattering Data On Graphics Processor Clusters
Sarje, Abhinav; Pien, Jack; Li, Xiaoye; Chan, Elaine; Chourou, Slim; Hexemer, Alexander; Scholz, Arthur; Kramer, Edward
2012-01-15
X-ray scattering is a valuable tool for measuring the structural properties of materialsused in the design and fabrication of energy-relevant nanodevices (e.g., photovoltaic, energy storage, battery, fuel, and carbon capture andsequestration devices) that are key to the reduction of carbon emissions. Although today's ultra-fast X-ray scattering detectors can provide tremendousinformation on the structural properties of materials, a primary challenge remains in the analyses of the resulting data. We are developing novelhigh-performance computing algorithms, codes, and software tools for the analyses of X-ray scattering data. In this paper we describe two such HPCalgorithm advances. Firstly, we have implemented a flexible and highly efficient Grazing Incidence Small Angle Scattering (GISAXS) simulation code based on theDistorted Wave Born Approximation (DWBA) theory with C++/CUDA/MPI on a cluster of GPUs. Our code can compute the scattered light intensity from any givensample in all directions of space; thus allowing full construction of the GISAXS pattern. Preliminary tests on a single GPU show speedups over 125x compared tothe sequential code, and almost linear speedup when executing across a GPU cluster with 42 nodes, resulting in an additional 40x speedup compared to usingone GPU node. Secondly, for the structural fitting problems in inverse modeling, we have implemented a Reverse Monte Carlo simulation algorithm with C++/CUDAusing one GPU. Since there are large numbers of parameters for fitting in the in X-ray scattering simulation model, the earlier single CPU code required weeks ofruntime. Deploying the AccelerEyes Jacket/Matlab wrapper to use GPU gave around 100x speedup over the pure CPU code. Our further C++/CUDA optimization deliveredan additional 9x speedup.
Multidisciplinary Simulation Acceleration using Multiple Shared-Memory Graphical Processing Units.
Kemal, Jonathan Y; Davis, Roger L; Owens, John D
2015-01-01
calculations. We use NVIDIA Tesla C2050/C2070 GPUs based oncomputing, such as the Tesla series processors we use, whichessentially tiny processors. The Tesla C2050/C2070 cards we
Large-scale Nanostructure Simulations from X-ray Scattering Data On Graphics Processor Clusters
Sarje, Abhinav
2012-01-01
are developing novel high-performance computing algorithms,developing new high performance computing algorithms, codes,ALS to truly harness the high- performance computing power.
A graphical interface for the integration of algorithm animations / by Christopher James Roda
Roda, Christopher James
1992-01-01
communicatioii. The first layer consists of a User Event Handler. aii Object Table. and several Interface Communication mechanisms. These eutities form a triangle comprisiiig the founilatioii oi' the interface. The middle layer consists of several Commumcation.... The first level occurs within the iurerfare itself. The user sends events ro the I'. ter Errent Handler via the X Window Ivlanager lvhilh is managing the?iterface rlisi&lay oii flit C C AA C C AC u s ~&u&k N s C y ss A ~A C3 CC CC C3 CC CS CC...
Good, Judith
This thesis describes research into the role of various factors in novice program comprehension, including the underlying programming paradigm, the representational features of the programming language, and the various ...
Partial Optimality by Pruning for MAP-inference with General Graphical Models
Schnörr, Christoph
and for which dedicated and efficient algorithms exist. 1.1. Related Work We distinguish two classes of approaches to partial optimality. (i) Roof duality based approaches. The ear- liest paper dealing it for every solution of a certain re- laxation. This relaxation is the same, as used by the roof duality
User-Centered Graphical User Interface Design for GIS (91-6)
Lanter, David P.; Essinger, Rupert
1991-01-01
databases available to GIS application program designers.user to specify spatial analytic algorithms to the GIS, andfor the GIS to provide feedback to users concerning the
Generating Programming Environments with Integrated Text and Graphics for VLSI Design Systems
McCaskill, George Alexander
1987-01-01
The constant improvements in device integration, the development of new technologies and the emergence of new design techniques call for flexible, maintainable and robust software tools. The generic nature of compiler-compiler ...
Ling, Cheng
2012-06-25
Bioinformatics and Computational Biology (BCB) is a relatively new multidisciplinary field which brings together many aspects of the fields of biology, computer science, statistics, and engineering. Bioinformatics ...
Cognitively Inspired and Perceptually Salient Graphic Displays for Efficient Spatial Inference
Fabrikant, Sara Irina
los despliegues del mapa, que sea congruente con los niveles tem´aticos de relevancia, es una tarea~no, matiz de color, valor del color, orientaci´on, etc.) para mapas est´aticos, de 2-D, a fin de alcanzar de relevancia tem´atica y notabilidad perceptual en despliegues de mapas meteorol´ogicos est´aticos. Nos
Understanding Convergence Concepts: a Visual-Minded and Graphical Simulation-Based Approach
Biau, GÃ©rard
Guidelines for Under- graduate Programs in Statistical Science by the American Statistical Association in probability, almost sure convergence, convergence in law and in r-th mean using a visual by a frequency. An R package is available on CRAN which reproduces all the experiments done in this paper. KEY
Spine Detection and Labeling Using a Parts-Based Graphical Model
Schnörr, Christoph
for automatically locating the human vertebral column (spine) and for simultaneously labeling the inter- vertebral) for localizing the spine column and individual vertebrae. Integration of spatial context is essential, however sound model for reliably detecting and localizing the spine column, that copes with the complexity
Available online at www.sciencedirect.com Computerized Medical Imaging and Graphics 32 (2008) 321330
Acton, Scott
2008-01-01
= (LVEDV - LVESV)/LVEDV). EF is a widely used metric to assess the health and effectiveness of the heart Tel.: +1 434 243 5866; fax: +1 434 982 3870. models are important for assessing the efficacy of novel of Virginia, 415 Lane Road, PO Box 800759, Charlottesville, VA 22908, United States b University of Virginia
EG UK Theory and Practice of Computer Graphics (2009), pp. 19 Wen Tang, John Collomosse (Editors)
Brodlie, Ken
2009-01-01
, University of Leeds, United Kingdom 2Departamento de Computación, Facultad de Ingeniería, Universidad de in the presence of uncertainty. To achieve this, we start by studying the method and reviewing the history that the probability of X lying in the interval [a,b] is given by: Z b a fX (x)dx (1) scsrsao@leeds.ac.uk Assuming
Brodlie, Ken
2005-01-01
of Leeds, Leeds LS2 9JT, UK 2COMSATS Institute of Information Technology, Off Raiwind Road, Lahore review of the whole area is given by Lodha and Franke [1]. Some methods are based on an initial
FREE-LANCE ILLUSTRATORS/GRAPHIC DESIGNERS WHO HAVE WORKED ON PROJECTS FOR SEAS
Bergman, Keren
Professional illustrator who produced the Smart Cities drawing for the Columbia Engineering magazine. Contact
Hidden Costs of Graphical User Interfaces: Failure to Make the Transition from Menus and Icon
Lane, David
. This article focuses on one aspect of efficiencythe use of keyboard shortcuts rather than pull-down menus
By David Sullivan; Mentor: Beth Martin; Faculty Advisor: Jody Bourgeois Graphic representation of
Winglee, Robert M.
representation of tsunami deposit genesis Stage 1: An existing tide flat, such as at Sinclair Inlet Conclusions: The deposit at Sinclair Inlet (Gorst 2) Is most likely the result of a tsunami. The deposit at Dyes Inlet Sinclair inlet and Gorst Bremerton Bainbridge Is. Elliot Bay Sinclair inlet and Gorst Bremerton Bainbridge
Hayek, Raja Fares
1994-01-01
Building energy use calculation programs require descriptions of the building geometry as well as data relating to climate, materials, occupancy, among other aspects. Powerful micro-computers and sophisticated building ...
The Impact of Syntax on the Interpretation and Graphical Depiction of Underspecified Propositions
Dale, Robert
: consider the natural language statement The house is adjacent to the park; neither this sentence, nor a typical FOL rendering such as AdjacentTo(house,park), specifies the direction of adja- cency to the fact that active and passive sentences, such as Fred wrote the book and The book was written by Fred
Soft MIMO Detection on Graphics Processing Units and Performance Study of Iterative MIMO Decoding
Arya, Richeek
2012-10-19
getting an acceptable Bit Error Rate (BER) and Frame Error Rate (FER) performance. Iterative decoding technique shows that a SNR gain of ~1:5dB is achieved when number of outer iterations is increased from zero. To reduce the complexity one can adjust...
Multidisciplinary Simulation Acceleration using Multiple Shared-Memory Graphical Processing Units.
Kemal, Jonathan Y; Davis, Roger L; Owens, John D
2015-01-01
American Institute of Aeronautics and AstronauticsAmerican Institute of Aeronautics and Astronautics FiguresAmerican Institute of Aeronautics and Astronautics Figure
Kotter, Dale K. (Shelley, ID) [Shelley, ID; Rohrbaugh, David T. (Idaho Falls, ID) [Idaho Falls, ID
2010-09-07
A frequency selective surface (FSS) and associated methods for modeling, analyzing and designing the FSS are disclosed. The FSS includes a pattern of conductive material formed on a substrate to form an array of resonance elements. At least one aspect of the frequency selective surface is determined by defining a frequency range including multiple frequency values, determining a frequency dependent permittivity across the frequency range for the substrate, determining a frequency dependent conductivity across the frequency range for the conductive material, and analyzing the frequency selective surface using a method of moments analysis at each of the multiple frequency values for an incident electromagnetic energy impinging on the frequency selective surface. The frequency dependent permittivity and the frequency dependent conductivity are included in the method of moments analysis.
|Home Graphic Version The U.S. House of Representatives: COMMITTEE ON APPROPRIATIONS Press Releases
Links: Categories Search: Enter text here... Submit Email Sign Up Your email here... Submit News Room of reprogrammings, continuing contracts, and implementation of long-term financial planning. BUREAU OF RECLAMATION
proteinsSTRUCTURE O FUNCTION O BIOINFORMATICS Graphical models of proteinprotein
Ramakrishnan, Naren
in a protein family provide evidence for con- straints on choices of amino acids. Some residues may be strictly con- served, allowing only a single amino acid type in order to preserve proper structure and function coupling from correlation--if a pair of (cross-family) residues has correlated amino acid types
O:\GRAPHICS\FACTSH~1\MONTICEL\millsite_restoration_web.pmd
Office of Legacy Management (LM)
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouthReport for the Weldon Spring,7=cr5rnP 7694 i+lJNew York,' ,
Microsoft Word - 2014_0305_Graphic_PIC_ThreeMonth_WorkPlan.docx
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Simergy: Practitioner-Oriented Graphical User Interface for EnergyPlus -
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Top 5 Maps and Interactive Graphics of 2014 | Department of Energy
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XOP : a graphical user interface for spectral calculations and x-ray optics
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AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of rare Kaonfor DirectSciTechConnect Conference:(Journal(Journal2|
Top 5 Maps and Interactive Graphics of 2014 | Department of Energy
AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12TiffanyEnergy Today:ofTop 11Top 5 Maps
Special Report: Graphics Processing Units Speed Results in Extreme-Scale
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Quantum chaos on discrete graphs
Uzy Smilansky
2007-04-26
Adapting a method developed for the study of quantum chaos on {\\it quantum (metric)} graphs \\cite {KS}, spectral $\\zeta$ functions and trace formulae for {\\it discrete} Laplacians on graphs are derived. This is achieved by expressing the spectral secular equation in terms of the periodic orbits of the graph, and obtaining functions which belongs to the class of $\\zeta$ functions proposed originally by Ihara \\cite {Ihara}, and expanded by subsequent authors \\cite {Stark,Sunada}. Finally, a model of "classical dynamics" on the discrete graph is proposed. It is analogous to the corresponding classical dynamics derived for quantum graphs \\cite {KS}.
Finite Prime Distance Graphs and 2-Odd Graphs Joshua D. Laison, Colin Starr, and Andrea Walker
Laison, Josh
that trees, cycles, and bipartite graphs are prime distance graphs, and that Dutch windmill graphs and paper, Vinogradov's Theorem, and Ramar´e's Theorem, respectively; and we show that Dutch windmill graphs and paper
Chebotarev, Pavel
2010-01-01
A matrix $S=(s_{ij})_{n\\times n}$ is said to determine a \\emph{transitional measure} for a digraph $\\Gamma$ on $n$ vertices if for all $i,j,k\\in\\{1,...,n\\},$ the \\emph{transition inequality} $s_{ij}s_{jk}\\le s_{ik}s_{jj}$ holds and reduces to the equality (called the \\emph{graph bottleneck identity}) if and only if every path in $\\Gamma$ from $i$ to $k$ contains $j$. We show that every positive transitional measure produces a distance by means of a logarithmic transformation. Moreover, the resulting distance $d(\\cdot,\\cdot)$ is \\emph{graph-geodetic}, that is, $d(i,j)+d(j,k)=d(i,k)$ holds if and only if every path from $i$ to $k$ contains $j$. Five types of matrices that determine transitional measures for a strong digraph are considered, namely, the matrices of path weights, connection reliabilities, route weights, and the weights of in-forests and out-forests. The results obtained have undirected counterparts. In [P. Chebotarev, A family of graph distances generalizing both the shortest-path and the resistan...
Adventures in Graph Ramsey Theory /
Parrish, Andrew T.
2013-01-01
1.1 Additive Ramsey theory . . . . . . . . . . .3.1 Large Ramsey . . . . . . . . . . . . . . .additive- and graph-Ramsey theory 1.3 The compactness
Wang, Suijie
2010-01-01
In this paper, we give a Laplacian characterization of the product of the complete graphs $K_m$ with trees, unicyclic graphs, and bicyclic graphs. More precisely, let $G$ be a connected graph with at most two independent cycles. If $G$ is neither $C_{6}$ nor $\\Theta_{3,2,5}$ and determined by its Laplacain spectrum, then the product $G\\times K_{m}$ is also a graph determined by its Laplacian spectrum. In addition, we find the cosepctral graphs of $C_{6}\\times K_{m}$ and $\\Theta_{3,2,5}\\times K_{m}$, where the case $m=1$ is shown in Figure \\ref{F1} and \\ref{F2}.
Graph Algorithms in the Internet Age
Stanton, Isabelle Lesley
2012-01-01
5.2 Classic Matching Algorithms . . . . . . . . . . . . .4.3 Analysis of Algorithms on Random Graphs . . . . . . . .Graph Problems 5 An Introduction to Matching Algorithms 5.1
Generating Reports & Graphs in Portfolio Manager | Department...
Generating Reports & Graphs in Portfolio Manager Generating Reports & Graphs in Portfolio Manager This presentation, given through the DOE's Technical Assitance Program (TAP),...
Chromatic scheduling of dynamic data-graph computations
Kaler, Tim (Tim F. S.)
2013-01-01
Data-graph computations are a parallel-programming model popularized by programming systems such as Pregel, GraphLab, PowerGraph, and GraphChi. A fundamental issue in parallelizing data-graph computations is the avoidance ...
Constrained Ramsey Numbers of Graphs
Jiang, Tao
Constrained Ramsey Numbers of Graphs Robert E. Jamison,1 Tao Jiang,2* and Alan C. H. Ling3 1-like trees. Ã? 2002 Wiley Periodicals, Inc. J Graph Theory 42: 1Â16, 2003 Keywords: Ramsey; monochromatic edges have the same color and rainbow iff all of its edges have different colors. In classical Ramsey
Estrada, Ernesto
2015-01-01
A generalization of the random geometric graph (RGG) model is proposed by considering a set of points uniformly and independently distributed on a rectangle of unit area instead of on a unit square \\left[0,1\\right]^{2}. The topological properties, such as connectivity, average degree, average path length and clustering, of the random rectangular graphs (RRGs) generated by this model are then studied as a function of the rectangle sides lengths a and b=1/a, and the radius r used to connect the nodes. When a=1 we recover the RGG, and when a\\rightarrow\\infty the very elongated rectangle generated resembles a one-dimensional RGG. We provided computational and analytical evidence that the topological properties of the RRG differ significantly from those of the RGG. The connectivity of the RRG depends not only on the number of nodes as in the case of the RGG, but also on the side length of the rectangle. As the rectangle is more elongated the critical radius for connectivity increases following first a power-law an...
Contagious Sets in Random Graphs Uriel Feige
Contagious Sets in Random Graphs Uriel Feige Michael Krivelevich Daniel Reichman August 10, 2014. A contagious set is a set whose activation results with the entire graph being active. Given a graph G, let m(G, 2) be the minimal size of a contagious set. We consider the binomial random graph G := G(n, p
Johan Kok; K. P. Chithra; N. K. Sudev; C. Susanth
2015-04-09
A \\textit{primitive hole} of a graph $G$ is a cycle of length $3$ in $G$. The number of primitive holes in a given graph $G$ is called the primitive hole number of that graph $G$. The primitive degree of a vertex $v$ of a given graph $G$ is the number of primitive holes incident on the vertex $v$. In this paper, we introduce the notion of set-graphs and study the properties and characteristics of set-graphs. We also check the primitive hole number and primitive degree of set-graphs. Interesting introductory results on the nature of order of set-graphs, degree of the vertices corresponding to subsets of equal cardinality, the number of largest complete subgraphs in a set-graph etc. are discussed in this study. A recursive formula to determine the primitive hole number of a set-graph is also derived in this paper.
Rainbow Connection Number of Graph Power and Graph Products
Basavaraju, Manu; Rajendraprasad, Deepak; Ramaswamy, Arunselvan
2011-01-01
Rainbow connection number, $rc(G)$, of a connected graph G is the minimum number of colors needed to color its edges, so that every pair of vertices is connected by at least one path in which no two edges are colored the same. In this paper we study the rainbow connection number with respect to three important graph product operations (cartesian product, lexicographic product and strong product) and the operation of graph powering. More specifically we show the following: (Here, $r(G)$ denotes the radius of $G$, an obvious lower bound for $rc(G)$) (1.) For a connected graph $G$, let $G^{k}$ be the k-th power of $G$. We show that for $k \\ge 2$, $r(G^{k}) \\le rc(G^{k}) \\le 2r(G^{k}) + 1$. The upper bound is tight up to an additive constant of 1. (2.) For two-connected, non-trivial graphs $G$ and $H$, let $G \\Box H$ be the Cartesian Product of $G$ and $H$. We show that $r(G \\Box H) \\le rc(G \\Box H)$ $\\le$ $2r(G \\Box H)$. The bound is tight. (3.) For two graphs $G$ and $H$ such that $G$ is a connected, non-trivia...
38 Chapteri - Functions and Graphs
a) Predict the pollution in 2007, 2010, and 2020. b) Graph the function over the interval [0, 50]. At most, how many y-intercepts can a function have? Explain.
Approximate Graph Products Marc Hellmutha
Stadler, Peter F.
Approximate Graph Products Marc Hellmutha , Wilfried Imrichb , Werner Kl¨ocklb , Peter F. Stadlera or fingers) can vary independently of other traits, or Email addresses: marc@bioinf.uni-leipzig.de (Marc
Doing time : inducing temporal graphs
Bramsen, Philip James
2006-01-01
We consider the problem of constructing a directed acyclic graph that encodes temporal relations found in a text. The unit of our analysis is a temporal segment, a fragment of text that maintains temporal coherence. The ...
Some algorithmic results in graph imbeddings
Joshi, Sanjay
1990-01-01
, is constructed by: 1. joining vertez us in graph G to vertez vr in H by an edge b, and 8. joining vertez uq in graph G to vertez vq in H by an edge V. The figure 2. 2 on the following page shows the double bar amalgamation of graphs Gq and Gq. We select a... vertex pair (un u2) in the graph Gq which are connected by an edge and similar vertex pair (vr, vq) on the graph Gz. The connecting bars b and b' join these two graphs at the selected vertices. 93 From the previous lemmas we can now prove, the mair...
Exploring the Graph of Graphs: Network Evolution and Centrality Distances
Pignolet, Yvonne Anne; Schmid, Stefan; Tredan, Gilles
2015-01-01
The topological structure of complex networks has fascinated researchers for several decades, and today we have a fairly good understanding of the types and reoccurring characteristics of many different complex networks. However, surprisingly little is known today about models to compare complex graphs, and quantitatively measure their similarity and dynamics. In the past a variety of node centralities, i.e., functions which assign values to nodes to represent their importance in the graph. Based on such centralities we propose a natural similarity measure for complex networks: the centrality distance $d_C$, the difference between two graphs with respect to a given node centrality $C$. Centrality distances can take the specific roles of the different nodes in the network into account, and have many interesting applications. As a case study, we investigate the evolution of networks with respect to centrality distances and their approximations based on closeness, betweenness, pagerank, clustering and degree cen...
Detecting Tampering in Random Graphs
Pinsky, Ross G
2012-01-01
Let $\\mathcal{G}_n=(V_n,E_n)$ be a growing sequence of deterministic finite graphs, with $V_n$ denoting the vertices and $E_n$ denoting the edges. Consider the random graph $\\mathcal{G}_n(p_n)=(V_n, E_n(p_n))$ obtained by including any given edge with probability $p_n$, independent of other edges, and let $P_n^{p_n}$ denote the corresponding probability measure on $\\mathcal{G}_n$. Now tamper with the random graph in some regular way. For example, if $\\mathcal{G}_n$ is the complete graph on $n$ vertices, so that $\\mathcal{G}_n(p_n)$ is the Erdos-Renyi graph, then one might tamper with it by disconnecting all the edges of a randomly chosen vertex, or by adding all the edges of a randomly chosen Hamiltonian path from $\\mathcal{G}_n$, or by adding all the edges of a randomly chosen clique of order $k_n$ from $\\mathcal{G}_n$. Denote the resulting induced measure on $\\mathcal{G}_n$ by $P_n^{p_n,\\text{tamper}}$. The tampering is called \\it detectable\\rm\\ if $\\lim_{n\\to\\infty}||P_n^{p_n,\\text{tamper}}-P_n^{p_n}||_{\\t...
On the Recognition of Four-Directional Orthogonal Ray Graphs
Felsner, Stefan
class of graphs is also known as grid intersection graphs (GIG), see [9]. The recognition of GIGs is NP
Decidability, Behavioural Equivalences and Infinite Transition Graphs
Hüttel, Hans
This thesis studies behavioural equivalences on labelled infinite transition graphs and the role that they can play in the context of modal logics and notions from language theory. A natural class of such infinite graphs ...
Optimization in Geometric Graphs: Complexity and Approximation
Kahruman-Anderoglu, Sera
2011-02-22
We consider several related problems arising in geometric graphs. In particular, we investigate the computational complexity and approximability properties of several optimization problems in unit ball graphs and develop ...
Cops and Robber on Circulant Graphs
Bonato, Anthony
Edward Island #12;Cops and Robber Played on a finite, simple graph Cops have perfect information TwoCops and Robber on Circulant Graphs Shannon Fitzpatrick John Paul Larkin University of Prince
Perkins, S.T.; Cullen, D.E. ); Seltzer, S.M. , Gaithersburg, MD . Center for Radiation Research)
1991-11-12
Energy-dependent evaluated electron interaction cross sections and related parameters are presented for elements H through Fm (Z = 1 to 100). Data are given over the energy range from 10 eV to 100 GeV. Cross sections and average energy deposits are presented in tabulated and graphic form. In addition, ionization cross sections and average energy deposits for each shell are presented in graphic form. This information is derived from the Livermore Evaluated Electron Data Library (EEDL) as of July, 1991.
Minimal Spanning Trees with Conflict Graphs
symmetric conflict relations by means of an undirected conflict graph, where ..... International Symposium on Mathematical Foundations of Computer. Science ...
Some problems in Graph Ramsey Theory
Grinshpun, Andrey Vadim
2015-01-01
A graph G is r-Ramsey minimal with respect to a graph H if every r-coloring of the edges of G yields a monochromatic copy of H, but the same is not true for any proper subgraph of G. The study of the properties of graphs ...
Semester Thesis Virus Inoculation on Social Graphs -
Schmid, Stefan
Semester Thesis Virus Inoculation on Social Graphs - The Friendship Factor Dominic Meier meierdo introduce friendship between neighbors while looking at a virus inoculation game which is played and in the star graph. #12;Virus Inoculation on Social Graphs - The Windfall of Friendship page 2 1 Introduction
Effecting Parallel Graph Eigensolvers Through Library Composition
Lumsdaine, Andrew
is not possible in general. Conventional linear algebra libraries cannot operate on graph data types. Likewise exploitation of this duality. Graph libraries and matrix libraries use different data types, and despiteEffecting Parallel Graph Eigensolvers Through Library Composition Alex Breuer, Peter Gottschling
A heuristic algorithm for graph isomorphism
Torres Navarro, Luz
1999-01-01
polynomial time algorithm O(n?), ISO-MT, that seems' to solve the graph isomorphism decision problem correctly for all classes of graphs. Our algorithm is extremely useful from the practical point of view since counter examples (pairs of graphs for which our...
The Joys of Graph Transformation Arend Rensink
Rensink, Arend
The Joys of Graph Transformation Arend Rensink Department of Computer Science, University of Twente, the things being changed are graphs. A fundamental assumption in studying such changes, the handbook [21] is a 1 #12;Figure 1: Two graphs with a matching good source); rather, we want to illustrate
Inf-2101 -Algoritmer Graph Search
Bongo, Lars Ailo
Inf-2101 - Algoritmer Graph Search John Markus BjÃ¸rndalen 2010-09-02 Some foils are adapted from the book and the book's homepage. John Markus BjÃ¸rndalen () Inf-2101 - Algoritmer 2010-09-02 1 / 25 #12 John Markus BjÃ¸rndalen () Inf-2101 - Algoritmer 2010-09-02 2 / 25 #12;Breadth-first search Depth
Lamplighter groups, de Bruijn graphs, spider-web graphs and their spectra
Rostislav Grigorchuk; Paul-Henry Leemann; Tatiana Nagnibeda
2015-05-05
We describe the infinite family of spider-web graphs $S_{k,M,N }$, $k \\geq 2$, $M \\geq 1$ and $N \\geq 0$, studied in physical literature as tensor products of well-known de Brujin graphs $B_{k,N}$ and cyclic graphs $C_M$ and show that these graphs are Schreier graphs of the lamplighter groups $L_k = Z/kZ \\wr Z$. This allows us to compute their spectra and to identify the infinite limit of $S_{k,M,N}$, as $N, M \\to\\infty$, with the Cayley graph of the lamplighter group $L_k$.
Çetin, Müjdat
message passing algorithms. However, the limited commu- nication capabilities and energy resources of appropriate algorithms pose additional difficulties due to limited energy resources. These considerations Eng. Dept., Ankara, Turkey Abstract Sensor Networks have provided a technology base for distributed
dioxide in the atmosphere is the geologic storage of captured CO2 in underground rock formations, also centuries, the atmospheric carbon dioxide concentration has steadily increased. Since 1751, nearly 337 sequestration of carbon dioxide in fluid-rock systems. Such investigations are necessary to ensure
Nawratil, Georg
ON JACK PHILLIP'S SPATIAL INVOLUTE GEARING Hellmuth STACHEL Vienna University of Technology, Vienna, AUSTRIA ABSTRACT This is a geometric approach to spatial involute gearing which has recently been geometric questions around this interesting type of gearing are discussed. Keywords: Spatial gearing