3499 search results - page 293 / 700 » On the local optimality of LambdaRank |
171
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SIAMJO
2010
15 years 5 months ago
2010
Abstract. We present a new “lifting” approach for the solution of nonlinear optimization problems (NLPs) that have objective and constraint functions with intermediate variable...
229
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CVPR
2009
IEEE
17 years 1 months ago
2009
IEEE
Scalable image retrieval systems usually involve hierarchical quantization of local image descriptors, which produces a visual vocabulary for inverted indexing of images. Although ...
191
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
This paper presents a new stereo matching algorithm based on inter-regional cooperative optimization. The proposed algorithm uses regions as matching primitives and defines the co...
189
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MOBIHOC
2007
ACM
16 years 6 months ago
2007
ACM
We consider distributed opportunistic scheduling (DOS) in wireless ad-hoc networks, where many links contend for the same channel using random access. In such networks, distribute...
183
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GECCO
2007
Springer
16 years 26 days ago
2007
Springer
Point estimates of the parameters in real world models convey valuable information about the actual system. However, parameter comparisons and/or statistical inference requires de...