14739 search results - page 241 / 2948 » An optimization problem on the sphere |
IPPS
2005
IEEE
15 years 4 months ago
2005
IEEE
The Chained Lin-Kernighan algorithm (CLK) is one of the best heuristics to solve Traveling Salesman Problems (TSP). In this paper a distributed algorithm is proposed, were nodes i...
GECCO
2003
Springer
15 years 4 months ago
2003
Springer
Abstract. In this paper, we review some classical recombination operations and devise new heuristic recombinations for the fixed-length subset. Our experimental results on the cla...
ICALP
2010
Springer
15 years 3 months ago
2010
Springer
Given a positive integer n and a positive semidefinite matrix A = (Aij ) ∈ Rm×m the positive semidefinite Grothendieck problem with rank-nconstraint is (SDPn) maximize mX i=1 ...
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CEC
2009
IEEE
15 years 3 months ago
2009
IEEE
— The bootstrap problem is often recognized as one of the main challenges of evolutionary robotics: if all individuals from the first randomly generated population perform equal...
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HM
2009
Springer
15 years 3 months ago
2009
Springer
Abstract. In this work we extend a VNS for the periodic vehicle routing problem with time windows (PVRPTW) to a multiple VNS (mVNS) where several VNS instances are applied cooperat...