6800 search results - page 352 / 1360 » On optimizing collective communication |
226
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UAI
2008
15 years 8 months ago
2008
In this paper we introduce Refractor Importance Sampling (RIS), an improvement to reduce error variance in Bayesian network importance sampling propagation under evidential reason...
192
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WIMOB
2007
IEEE
16 years 1 months ago
2007
IEEE
As part of the IEEE 802.16 protocol, the random access scheme is used for ranging. The ratio between the numbers of periodic ranging slots and data slots in the uplink subframe de...
214
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GLOBECOM
2006
IEEE
16 years 27 days ago
2006
IEEE
— This paper proposes a distributed optimization framework for wireless multihop sensor networks base on a game theoretic approach. We show that the cross-layer optimization prob...
170
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CF
2010
ACM
15 years 12 months ago
2010
ACM
Runtime parallel optimization has been suggested as a means to overcome the difficulties of parallel programming. For runtime parallel optimization to be effective, parallelism a...
163
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IPPS
1997
IEEE
15 years 11 months ago
1997
IEEE
Although platform-independent runtime systems for parallel programming languages are desirable, the need for low-level optimizations usually precludes their existence. This is bec...