3499 search results - page 568 / 700 » On the local optimality of LambdaRank |
212
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
Time-varying spatial patterns are common, but few computational tools exist for discovering and tracking multiple, sometimes overlapping, spatial structures of targets. We propose...
194
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EUROGRAPHICS
2010
Eurographics
16 years 2 months ago
2010
Eurographics
We present a novel approach to ray tracing execution on commodity graphics hardware using CUDA. We decompose
a standard ray tracing algorithm into several data-parallel stages tha...
181
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ICDE
2010
IEEE
16 years 1 months ago
2010
IEEE
— In this paper we propose PARINET, a new access method to efficiently retrieve the trajectories of objects moving in networks. The structure of PARINET is based on a combination...
176
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BSN
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—The use of local processing to reduce data transmission rates, and thereby power and bandwidth requirements, is common in wireless sensor networks. Achieving the minimum...
149
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
—Developing powerful paradigms for programming sensor networks is critical to realize the full potential of sensor networks as collaborative data processing engines. In this arti...