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136
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CPHYSICS
2006
204views more  CPHYSICS 2006»
15 years 2 months ago
Genetically controlled random search: a global optimization method for continuous multidimensional functions
A new stochastic method for locating the global minimum of a multidimensional function inside a rectangular hyperbox is presented. A sampling technique is employed that makes use ...
Ioannis G. Tsoulos, Isaac E. Lagaris
105
Voted
PPOPP
2006
ACM
15 years 8 months ago
Performance evaluation of adaptive MPI
Processor virtualization via migratable objects is a powerful technique that enables the runtime system to carry out intelligent adaptive optimizations like dynamic resource manag...
Chao Huang, Gengbin Zheng, Laxmikant V. Kalé...
128
Voted
VECPAR
2004
Springer
15 years 8 months ago
Automatically Tuned FFTs for BlueGene/L's Double FPU
Abstract. IBM is currently developing the new line of BlueGene/L supercomputers. The top-of-the-line installation is planned to be a 65,536 processors system featuring a peak perfo...
Franz Franchetti, Stefan Kral, Juergen Lorenz, Mar...
SPAA
2010
ACM
15 years 7 months ago
Lightweight, robust adaptivity for software transactional memory
When a program uses Software Transactional Memory (STM) to synchronize accesses to shared memory, the performance often depends on which STM implementation is used. Implementation...
Michael F. Spear
ICS
1998
Tsinghua U.
15 years 6 months ago
OPTNET: A Cost-effective Optical Network for Multiprocessors
In this paper we propose the OPTNET, a novel optical network and associated coherence protocol for scalable multiprocessors. The network divides its channels into broadcast and po...
Enrique V. Carrera, Ricardo Bianchini