15485 search results - page 654 / 3097 » Computing Optimal Subsets |
183
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CVPR
2005
IEEE
16 years 9 months ago
2005
IEEE
In this paper, an optimization based learning method is proposed for image retrieval from graph model point of view. Firstly, image retrieval is formulated as a regularized optimi...
228
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DCC
2008
IEEE
16 years 6 months ago
2008
IEEE
Let Fq be a finite field and consider an extension Fqn where an optimal normal element exists. Using the trace of an optimal normal element in Fqn , we provide low complexity norma...
194
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DCC
2002
IEEE
16 years 6 months ago
2002
IEEE
We consider the properties of optimal xed-rate and entropy-constrained scalar quantizers for nite alphabet sources. In particular, w econsider conditions under which the optimal s...
181
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ICDCS
2009
IEEE
16 years 4 months ago
2009
IEEE
In WiFi-based content distribution community infrastructure (CDCI), file servers are deployed in diverse locations around cities, caching popular files interesting to a communit...
201
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IWCMC
2009
ACM
16 years 1 months ago
2009
ACM
This paper addresses the problem of optimal cooperative spectrum sensing in a cognitive-enabled sensor network where cognitive sensors can cooperate in the sensing of the spectrum...