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IPPS
2010
IEEE
15 years 1 months ago
Solving the advection PDE on the cell broadband engine
In this paper we present the venture of porting two different algorithms for solving the two-dimensional advection PDE on the CBE platform, an in-place and an outof-place one, and ...
Georgios Rokos, Gerassimos Peteinatos, Georgia Kou...
GECCO
2011
Springer
248views Optimization» more  GECCO 2011»
14 years 7 months ago
Size-based tournaments for node selection
In genetic programming, the reproductive operators of crossover and mutation both require the selection of nodes from the reproducing individuals. Both unbiased random selection a...
Thomas Helmuth, Lee Spector, Brian Martin
HPCC
2011
Springer
14 years 3 months ago
Heuristic-Based Techniques for Mapping Irregular Communication Graphs to Mesh Topologies
— Mapping of parallel applications on the network topology is becoming increasingly important on large supercomputers. Topology aware mapping can reduce the hops traveled by mess...
Abhinav Bhatele, Laxmikant V. Kalé
PEPM
2009
ACM
16 years 20 days ago
Program transformation for numerical precision
This article introduces a new program transformation in order to enhance the numerical accuracy of floating-point computations. We consider that a program would return an exact r...
Matthieu Martel
CODES
2005
IEEE
15 years 9 months ago
Satisfying real-time constraints with custom instructions
Instruction-set extensible processors allow an existing processor core to be extended with application-specific custom instructions. In this paper, we explore a novel application...
Pan Yu, Tulika Mitra