14161 search results - page 290 / 2833 » On generalized middle-level problem |
228
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LICS
2000
IEEE
15 years 11 months ago
2000
IEEE
We prove that several problems concerning congruences on algebras are complete for nondeterministic log-space. These problems are: determining the congruence on a given algebra gen...
232
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FSTTCS
1993
Springer
15 years 10 months ago
1993
Springer
We investigate the complexity and approximability of some location problems when two distance values are specified for each pair of potential sites. These problems involve the se...
196
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ACCV
2007
Springer
15 years 10 months ago
2007
Springer
Normalized Cuts has successfully been applied to a wide range of tasks in computer vision, it is indisputably one of the most popular segmentation algorithms in use today. A number...
157
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GECCO
2007
Springer
15 years 10 months ago
2007
Springer
EVITA, standing for Evolutionary Inventory and Transportation Algorithm, aims to be a commercial tool to address the problem of minimising both the transport and inventory costs o...
156
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HM
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. We discuss a general approach to hybridize traditional construction heuristics for combinatorial optimization problems with numerical based evolutionary algorithms. There...