Feature-based analysis of large-scale spatio-temporal sensor data on hybrid architectures
Journal Article
·
· International Journal of High Performance Computing Applications
- Emory Univ., Atlanta, GA (United States). Center for Comprehensive Informatics and Biomedical Informatics Dept.
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Scientific Data Group
- Emory Univ., Atlanta, GA (United States). Center for Comprehensive Informatics and Biomedical Informatics Dept.; Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Scientific Data Group
The analysis of large sensor datasets for structural and functional features has applications in many domains, including weather and climate modeling, characterization of subsurface reservoirs, and biomedicine. The vast amount of data obtained from state-of-the-art sensors and the computational cost of analysis operations create a barrier to such analyses. In this paper, we describe middleware system support to take advantage of large clusters of hybrid CPU–GPU nodes to address the data and compute-intensive requirements of feature-based analyses of large spatio-temporal datasets.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- OSTI ID:
- 1565093
- Journal Information:
- International Journal of High Performance Computing Applications, Journal Name: International Journal of High Performance Computing Applications Journal Issue: 3 Vol. 27; ISSN 1094-3420
- Publisher:
- SAGECopyright Statement
- Country of Publication:
- United States
- Language:
- English
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