Browse by Subject "Parallel Computing"

  • Langer, Akhil (2015-07-17)
    We develop scalable algorithms for two-stage stochastic program optimizations. We propose performance optimizations such as cut-window mechanism in Stage 1 and scenario clustering in Stage 2 of benders method for solving ...

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  • Choi, Byn; Komuravelli, Rakesh; Lu, Victor; Sung, Hyojin; Bocchino, Robert L., Jr. (2009-09-22)
    The k-D tree is a well-studied acceleration data structure for ray tracing. It is used to organize primitives in a scene to allow efficient execution of intersection operations between rays and the primitives. The highest ...

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  • Totoni, Ehsan (2015-01-21)
    Power and energy efficiency are important challenges for the High Performance Computing (HPC) community. Excessive power consumption is a main limitation for further scaling of HPC systems, and researchers believe that ...

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