6004 search results - page 864 / 1201 » Parallelizing query optimization |
136
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AMC
2004
15 years 3 months ago
2004
Local search techniques have been applied in optimization methods. The effect of local search to the memetic algorithms can make multimodal and non-linear problems easier to solve...
141
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ENTCS
2002
15 years 3 months ago
2002
Digital signal processors provide specialized SIMD (single instruction multiple data) operations designed to dramatically increase performance in embedded systems. While these ope...
229
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PC
2007
15 years 2 months ago
2007
This paper presents the implementation of MPICH2 over the Nemesis communication subsystem and the evaluation of its shared-memory performance. We describe design issues as well as...
155
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GLOBECOM
2010
IEEE
15 years 1 months ago
2010
IEEE
Abstract--Energy-efficient link adaptation is studied for transmission on a frequency-selective parallel AWGN channel. The total power dissipation model includes a circuit power th...
139
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GLOBECOM
2010
IEEE
15 years 18 days ago
2010
IEEE
In this paper, results on the mutual information of MIMO transmission over spatially correlated channels in slow fading environments are presented. Different receiver techniques su...