5153 search results - page 233 / 1031 » Introduction to Randomized Algorithms |
129
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SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Recent work in supervised learning of term-based retrieval models has shown significantly improved accuracy can often be achieved via better model estimation [2, 10, 11, 17]. In ...
167
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GLOBECOM
2008
IEEE
15 years 10 months ago
2008
IEEE
Abstract—In this paper, we investigate and analyze the expected per-node throughput in a wireless sensor network under a randomized sleep scheduling framework with a connectivity...
142
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ICASSP
2008
IEEE
15 years 10 months ago
2008
IEEE
This paper shows how to improve Hidden Conditional Random Fields (HCRFs) for phone classification by applying various speaker adaptation techniques. These include Maximum A Poste...
112
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ICPR
2008
IEEE
15 years 9 months ago
2008
IEEE
In patch based face super-resolution method, the patch size is usually very small, and neighbor patches’ relationship via overlapped regions is only to keep smoothness of recons...
118
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DSN
2007
IEEE
15 years 9 months ago
2007
IEEE
The success of sensor-driven applications is reliant on whether a steady stream of data can be provided by the underlying system. This need, however, poses great challenges to sen...