664 search results - page 43 / 133 » Adaptive Selectivity Estimation Using Query Feedback |
118
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WCNC
2010
IEEE
14 years 10 months ago
2010
IEEE
—An important transmitter adaptation technique used in multiple-input multiple-output (MIMO) communication systems is precoding based on the dominant right-singular vectors of th...
SIGMOD
1999
ACM
15 years 4 months ago
1999
ACM
Query processing in data integration occurs over network-bound, autonomous data sources. This requires extensions to traditional optimization and execution techniques for three re...
106
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EDBT
2010
ACM
15 years 6 months ago
2010
ACM
The wide adaptation of GPS and cellular technologies has created many applications that collect and maintain large repositories of data in the form of trajectories. Previous work ...
105
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IPSN
2003
Springer
15 years 5 months ago
2003
Springer
In this paper we study a dynamic sensor selection method for Bayesian filtering problems. In particular we consider the distributed Bayesian Filtering strategy given in [1] and sh...
119
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MM
2009
ACM
15 years 4 months ago
2009
ACM
Content Based Image Retrieval (CBIR) has become one of the most active research areas in computer science. Relevance feedback is often used in CBIR systems to bridge the semantic ...