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» On architecture transparency in operating systems
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2009
ACM
16 years 1 months ago
Implementing sparse matrix-vector multiplication on throughput-oriented processors
Sparse matrix-vector multiplication (SpMV) is of singular importance in sparse linear algebra. In contrast to the uniform regularity of dense linear algebra, sparse operations enc...
Nathan Bell, Michael Garland
CCGRID
2007
IEEE
16 years 28 days ago
Adaptive Performance Modeling on Hierarchical Grid Computing Environments
In the past, efficient parallel algorithms have always been developed specifically for the successive generations of parallel systems (vector machines, shared-memory machines, d...
Wahid Nasri, Luiz Angelo Steffenel, Denis Trystram
NETWORK
2006
96views more  NETWORK 2006»
15 years 6 months ago
A wireless biosensor network using autonomously controlled animals
Recent research shows that animals can be guided remotely by stimulating regions of the brain. Therefore, it is possible to set up an animal wireless sensor network for search and...
Yihan Li, Shivendra S. Panwar, Shiwen Mao
ICS
2009
Tsinghua U.
16 years 1 months ago
Performance modeling and automatic ghost zone optimization for iterative stencil loops on GPUs
Iterative stencil loops (ISLs) are used in many applications and tiling is a well-known technique to localize their computation. When ISLs are tiled across a parallel architecture...
Jiayuan Meng, Kevin Skadron
SAMOS
2007
Springer
16 years 20 days ago
Online Prediction of Applications Cache Utility
— General purpose architectures are designed to offer average high performance regardless of the particular application that is being run. Performance and power inefficiencies a...
Miquel Moretó, Francisco J. Cazorla, Alex R...