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IPPS
2008
IEEE
16 years 1 months ago
Parallel performance wizard: A performance analysis tool for partitioned global-address-space programming
Given the complexity of parallel programs, developers often must rely on performance analysis tools to help them improve the performance of their code. While many tools support th...
Hung-Hsun Su, Max Billingsley, Alan D. George
IPPS
2008
IEEE
16 years 1 months ago
Build to order linear algebra kernels
—The performance bottleneck for many scientific applications is the cost of memory access inside linear algebra kernels. Tuning such kernels for memory efficiency is a complex ...
Jeremy G. Siek, Ian Karlin, Elizabeth R. Jessup
PDP
2008
IEEE
16 years 1 months ago
Out-of-Core Wavefront Computations with Reduced Synchronization
Matrix computation algorithms often exhibit dependencies between neighboring elements inside loop nests such that the frontier between computed elements and those to be computed w...
Pierre-Nicolas Clauss, Jens Gustedt, Fréd&e...
VTC
2008
IEEE
123views Communications» more  VTC 2008»
16 years 1 months ago
A Low-Complexity Iterative Power Allocation Scheme for Multiuser OFDM Systems
—Multiuser orthogonal frequency division multiplexing (MU-OFDM) is a promising technique for future wide-area mobile communications, which can provide scalable high data rate tra...
Chin-Liang Wang, Chiuan-Hsu Chen
WCNC
2008
IEEE
16 years 1 months ago
A Density Adaptive Routing Protocol for Large-Scale Ad Hoc Networks
Abstract—Position-based routing protocols use location information to refine the traditional packet flooding method in mobile ad hoc networks. They mainly focus on densely and ...
Zhizhou Li, Yaxiong Zhao, Yong Cui, Dong Xiang
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