3499 search results - page 134 / 700 » On the local optimality of LambdaRank |
103
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IDA
2009
Springer
15 years 8 months ago
2009
Springer
Underdetermined source separation is often carried out by modeling time-frequency source coefficients via a fixed sparse prior. This approach fails when the number of active sourc...
121
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ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— In this paper a new protocol for IP mobility management is described, which follows a network-based approach and fulfils the requirements of optimized usage of radio spectrum a...
GECCO
2004
Springer
15 years 7 months ago
2004
Springer
Subthreshold-seeking behavior occurs when the majority of the points that an algorithm samples have an evaluation less than some target threshold. We characterize sets of functions...
123
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ESOA
2006
15 years 5 months ago
2006
This paper describes a car traffic control simulation realised in a decentralised way by message propagations: congested nodes (roads intersections) send speed-up or slow-down mess...
129
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SIROCCO
2010
15 years 3 months ago
2010
Given a collection C of weighted subsets of a ground set E, the set cover problem is to find a minimum weight subset of C which covers all elements of E. We study a strategic game ...