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183
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IR
2010
15 years 4 months ago
2010
Abstract We present a new ranking algorithm that combines the strengths of two previous methods: boosted tree classification, and LambdaRank, which has been shown to be empiricall...
165
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ICC
2007
IEEE
16 years 23 days ago
2007
IEEE
—In this paper, the joint source and channel coding for progressive image transmission over channels with varying SNR is considered. Since the feedback of channel status informat...
191
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GECCO
2004
Springer
15 years 12 months ago
2004
Springer
Estimation of distribution algorithms (EDAs) are population-based heuristic search methods that use probabilistic models of good solutions to guide their search. When applied to co...
205
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
Burstiness, a phenomenon initially observed in text re-
trieval, is the property that a given visual element appears
more times in an image than a statistically independent
mode...
134
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WWW
2001
ACM
16 years 7 months ago
2001
ACM
We consider the problem of combining ranking results from various sources. In the context of the Web, the main applications include building meta-search engines, combining ranking...