2489 search results - page 127 / 498 » On the Subgroup Distance Problem |
142
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CPAIOR
2004
Springer
15 years 7 months ago
2004
Springer
The graph isomorphism problem consists in deciding if two given graphs have an identical structure. This problem can be modeled as a constraint satisfaction problem in a very strai...
157
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JCSS
2002
15 years 3 months ago
2002
We present the first constant-factor approximation algorithm for the metric k-median problem. The k-median problem is one of the most well-studied clustering problems, i.e., those...
158
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COR
2011
2011
An improved multi-objective evolutionary algorithm for the vehicle routing problem with time windows
14 years 11 months ago
The Vehicle Routing Problem with Time Windows is a complex combinatorial problem with many real-world applications in transportation and distribution logistics. Its main objective...
116
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GECCO
2007
Springer
15 years 10 months ago
2007
Springer
We review recent work on the Hierarchical-If-And-Only-If problem and present a new hierarchical problem, HIFF-M that does not fit with previous explanations for evolutionary diffi...
136
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GECCO
2009
Springer
15 years 8 months ago
2009
Springer
The Vehicle Routing Problem’s main objective is to find the lowest-cost set of routes to deliver goods to customers, which have a service time window, using a fleet of identic...