Data Mining Approaches for Modeling Complex Electronic Circuit Design Activities
- Ajou University, Suwon, South Korea
- ORNL
A printed circuit board (PCB) is an essential part of modern electronic circuits. It is made of a flat panel of insulating materials with patterned copper foils that act as electric pathways for various components such as ICs, diodes, capacitors, resistors, and coils. The size of PCBs has been shrinking over the years, while the number of components mounted on these boards has increased considerably. This trend makes the design and fabrication of PCBs ever more difficult. At the beginning of design cycles, it is important to estimate the time to complete the steps required accurately, based on many factors such as the required parts, approximate board size and shape, and a rough sketch of schematics. Current approach uses multiple linear regression (MLR) technique for time and cost estimations. However, the need for accurate predictive models continues to grow as the technology becomes more advanced. In this paper, we analyze a large volume of historical PCB design data, extract some important variables, and develop predictive models based on the extracted variables using a data mining approach. The data mining approach uses an adaptive support vector regression (ASVR) technique; the benchmark model used is the MLR technique currently being used in the industry. The strengths of SVR for this data include its ability to represent data in high-dimensional space through kernel functions. The computational results show that a data mining approach is a better prediction technique for this data. Our approach reduces computation time and enhances the practical applications of the SVR technique.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- DE-AC05-00OR22725
- OSTI ID:
- 1003776
- Journal Information:
- Computers and Industrial Engineering, Vol. 54, Issue 2; ISSN 0360-8352
- Country of Publication:
- United States
- Language:
- English
Similar Records
Development and Integration of Light Water Reactor (LWR) Materials Corrosion Degradation Codes into Grizzly
Learning statistical correlation for fast prostate registration in image-guided radiotherapy
Related Subjects
BENCHMARKS
CAPACITORS
COPPER
COST ESTIMATION
DESIGN
ELECTRONIC CIRCUITS
FABRICATION
FORECASTING
KERNELS
MINING
PRINTED CIRCUITS
RESISTORS
SHAPE
SIMULATION
VECTORS
Support vector regression
adaptive modeling
predictive modeling
electronic circuit design