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TCSV
2010
15 years 1 months ago
Perceptually Unequal Packet Loss Protection by Weighting Saliency and Error Propagation
We describe a method for achieving perceptually minimal video distortion over packet-erasure networks using perceptually unequal loss protection (PULP). There are two main ingredie...
Hojin Ha, Jincheol Park, Sanghoon Lee, Alan Conrad...
JCC
2006
69views more  JCC 2006»
15 years 6 months ago
Dramatic performance enhancements for the FASTER optimization algorithm
: FASTER is a combinatorial optimization algorithm useful for finding low-energy side-chain configurations in side-chain placement and protein design calculations. We present two s...
Benjamin D. Allen, Stephen L. Mayo
ICDE
2007
IEEE
133views Database» more  ICDE 2007»
16 years 8 months ago
Programming Patterns for Architecture-Level Software Optimizations on Frequent Pattern Mining
One very important application in the data mining domain is frequent pattern mining. Various authors have worked on improving the efficiency of this computation, mostly focusing o...
Mingliang Wei, Changhao Jiang, Marc Snir
EUROPAR
2008
Springer
15 years 8 months ago
Performance Implications of Cache Affinity on Multicore Processors
Cache affinity between a process and a processor is observed when the processor cache has accumulated some amount of the process state, i.e., data or instructions. Cache affinity i...
Vahid Kazempour, Alexandra Fedorova, Pouya Alagheb...
IPPS
2006
IEEE
16 years 22 days ago
A simulator for parallel applications with dynamically varying compute node allocation
Dynamically allocating computing nodes to parallel applications is a promising technique for improving the utilization of cluster resources. We introduce the concept of dynamic ef...
Basile Schaeli, B. Gerlach, Roger D. Hersch