3499 search results - page 413 / 700 » On the local optimality of LambdaRank |
176
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ICA
2004
Springer
16 years 2 days ago
2004
Springer
We present a new algorithm for non-unitary approximate joint diagonalization (AJD), based on a “natural gradient”-type multiplicative update of the diagonalizing matrix, comple...
156
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WG
2004
Springer
16 years 1 days ago
2004
Springer
We propose a two-phase heuristic for crossing reduction in circular layouts. While the first algorithm uses a greedy policy to build a good initial layout, an adaptation of the si...
157
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DATE
2003
IEEE
16 years 23 min ago
2003
IEEE
With the widespread use of embedded devices such as PDAs, printers, game machines, cellular telephones, achieving high performance demands an optimized operating system (OS) that ...
280
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GECCO
2003
Springer
15 years 12 months ago
2003
Springer
This paper proposes a method for dealing with numerical attributes in inductive concept learning systems based on genetic algorithms. The method uses constraints for restricting th...
140
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GECCO
2003
Springer
15 years 12 months ago
2003
Springer
An empirical study is performed on the local-optimum space of graph bipartitioning. We examine some statistical features of the fitness landscape. They include the cost-distance c...