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104
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SAC
2005
ACM
15 years 6 months ago
2005
ACM
In this paper, we propose a multi-agent approach for solving a class of optimization problems involving expensive resources, where monolithic local search schemes perform miserabl...
109
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FOCS
2003
IEEE
15 years 6 months ago
2003
IEEE
We give a complexity theoretic classification of homomorphism problems for graphs and, more generally, relational structures obtained by restricting the left hand side structure ...
96
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IWANN
2001
Springer
15 years 5 months ago
2001
Springer
Abstract. The Frequency Assignment Problem (FAP) is a very important problem of practical interest. This work compares several evolutionary approaches to this problem, based both i...
128
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VISUALIZATION
1993
IEEE
15 years 4 months ago
1993
IEEE
Visualization has proved an e ective tool in the understanding of large data sets in computational science and engineering. There is growing interest today in the development of p...
100
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FLAIRS
2006
15 years 2 months ago
2006
In this paper we test whether a correlation exists between the optimal mutation rate and problem difficulty. We find that the range of optimal mutation rates is inversely proporti...