454 search results - page 30 / 91 » On improving approximate solutions by evolutionary algorithm... |
118
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RECOMB
2004
Springer
16 years 1 months ago
2004
Springer
In nature, one finds large collections of different protein sequences exhibiting roughly the same three-dimensional structure, and this observation underpins the study of structur...
116
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AMC
2006
15 years 1 months ago
2006
This paper considers an extension of a vehicle routing problem with backhauls (VRPB). In this problem, a set of costumers are divided in two subsets consisting of linehaul and bac...
120
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RECSYS
2010
ACM
15 years 1 months ago
2010
ACM
Collaborative filtering is a popular approach for building recommender systems. Current collaborative filtering algorithms are accurate but also computationally expensive, and so ...
103
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CEC
2007
IEEE
15 years 3 months ago
2007
IEEE
— Cultured natural cortical neurons form functional networks through a complex set of developmental steps during the first weeks in vitro. The dynamic behavior of the network in...
136
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APPROX
2005
Springer
15 years 7 months ago
2005
Springer
We study the partial vertex cover problem. Given a graph G = (V, E), a weight function w : V → R+ , and an integer s, our goal is to cover all but s edges, by picking a set of v...