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DATE
2010
IEEE
155views Hardware» more  DATE 2010»
15 years 9 months ago
Scheduling and energy-distortion tradeoffs with operational refinement of image processing
— Ubiquitous image processing tasks (such as transform decompositions, filtering and motion estimation) do not currently provide graceful degradation when their clock-cycles budg...
Davide Anastasia, Yiannis Andreopoulos
CCGRID
2006
IEEE
15 years 10 months ago
GDSA: A Grid-Based Distributed Simulation Architecture
This paper focuses on architecture suitable for largescale simulation system. Based on the scenario of large-scale internet simulation, the grid technology is introduced and a new...
Suihui Zhu, Zhihui Du, Xudong Chai
HPCS
2006
IEEE
15 years 10 months ago
Evaluation of Knapsack-Based Scheduling Using the NPACI JOBLOG
GridX1 is a computational grid deployment of off-theshelf components using shared resources at several Canadian research institutions. This work evaluates the applicability of kna...
Daniel C. Vanderster, Nikitas J. Dimopoulos, Rafae...
EUROPAR
2009
Springer
15 years 10 months ago
Process Mapping for MPI Collective Communications
It is an important problem to map virtual parallel processes to physical processors (or cores) in an optimized way to get scalable performance due to non-uniform communication cost...
Jin Zhang, Jidong Zhai, Wenguang Chen, Weimin Zhen...
ICPADS
2007
IEEE
15 years 10 months ago
Optimizing Katsevich image reconstruction algorithm on multicore processors
The Katsevich image reconstruction algorithm is the first theoretically exact cone beam image reconstruction algorithm for a helical scanning path in computed tomography (CT). Ho...
Eric Fontaine, Hsien-Hsin S. Lee