815 search results - page 87 / 163 » Optimizing diversity |
122
Voted
WSDM
2009
ACM
15 years 10 months ago
2009
ACM
We study the problem of answering ambiguous web queries in a setting where there exists a taxonomy of information, and that both queries and documents may belong to more than one ...
112
Voted
ICASSP
2008
IEEE
15 years 9 months ago
2008
IEEE
Bagging is an ensemble method that uses random resampling of a dataset to construct models. In classification scenarios, the random resampling procedure in bagging induces some c...
145
Voted
VTC
2008
IEEE
15 years 9 months ago
2008
IEEE
Abstract— Diversity can play an important role in the performance improvement of a communication system in fading channels. The achievable performance with signal space diversity...
118
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GLOBECOM
2006
IEEE
15 years 9 months ago
2006
IEEE
Abstract— In this paper, we propose a new cooperative communication protocol, which achieves high bandwidth efficiency while guaranteeing full diversity order. The proposed sche...
149
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HM
2005
Springer
15 years 9 months ago
2005
Springer
Image registration is a very active research area in computer vision, namely it is used to find a transformation between two images taken under different conditions. Point matchi...