2698 search results - page 272 / 540 » Approximation Algorithms for the Weighted Independent Set Pr... |
154
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GECCO
2005
Springer
16 years 4 days ago
2005
Springer
Feature extraction is a process that extracts salient features from observed variables. It is considered a promising alternative to overcome the problems of weight and structure o...
198
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We propose a scheme to introduce directionality in the Random Walker algorithm for image segmentation. In particular, we extend the optimization framework of this algorithm to com...
175
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FOCS
2007
IEEE
16 years 29 days ago
2007
IEEE
Submodular maximization generalizes many important problems including Max Cut in directed/undirected graphs and hypergraphs, certain constraint satisfaction problems and maximum f...
177
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STACS
2010
Springer
16 years 1 months ago
2010
Springer
We revisit several maximization problems for geometric networks design under the non-crossing constraint, first studied by Alon, Rajagopalan and Suri (ACM Symposium on Computation...
183
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ICML
2010
IEEE
15 years 7 months ago
2010
IEEE
We consider the problem of how to improve the efficiency of Multiple Kernel Learning (MKL). In literature, MKL is often solved by an alternating approach: (1) the minimization of ...