10901 search results - page 1756 / 2181 » Approximations in Distributed Optimization |
216
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ICPP
2009
IEEE
16 years 1 months ago
2009
IEEE
—Sparse Matrix-Vector multiplication (SpMV) is a very challenging computational kernel, since its performance depends greatly on both the input matrix and the underlying architec...
238
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ICPPW
2009
IEEE
16 years 1 months ago
2009
IEEE
—Federated computing environments offer requestors the ability to dynamically invoke services offered by collaborating providers in the virtual service network. Without an effici...
207
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INFOCOM
2009
IEEE
16 years 1 months ago
2009
IEEE
— For both technological and economic reasons, the default path between two end systems in the wide-area Internet can be suboptimal. This observation has motivated a number of sy...
181
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IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper, we present a methodology for profiling parallel applications executing on the IBM PowerXCell 8i (commonly referred to as the “Cell” processor). Specifically, we...
169
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IPPS
2009
IEEE
16 years 1 months ago
2009
IEEE
In this paper we explore the impact of the block shape on blocked and vectorized versions of the Sparse Matrix-Vector Multiplication (SpMV) kernel and build upon previous work by ...