3320 search results - page 265 / 664 » Heuristics for the Phylogeny Problem |
163
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IJCAI
2001
15 years 8 months ago
2001
Combinatorial auctions where bidders can bid on bundles of items can lead to more economical allocations, but determining the winners is NP-complete and inapproximable. We present...
174
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ML
2006
ACM
15 years 6 months ago
2006
ACM
Backpropagation, similar to most learning algorithms that can form complex decision surfaces, is prone to overfitting. This work presents classification-based objective functions, ...
163
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SOCO
2008
Springer
15 years 6 months ago
2008
Springer
Attribute reduction of an information system is a key problem in rough set theory and its applications. Using computational intelligence (CI) tools to solve such problems has rece...
149
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INFORMATICALT
2007
15 years 6 months ago
2007
This paper is concerned with an employee scheduling problem involving multiple shifts and work centers, where employees belong to a hierarchy of categories having downward substitu...
195
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TRANSCI
2008
15 years 6 months ago
2008
Abstract. We present a new model for a strategic locomotive scheduling problem arising at the Deutsche Bahn AG. The model is based on a multi-commodity min-cost flow formulation th...