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TRANSCI
2008
13 years 7 months ago
2008
The traffic assignment problem with elastic demands can be formulated as an optimization problem, whose objective is sum of a congestion function and a disutility function. We pro...
GECCO
2010
Springer
13 years 11 months ago
2010
Springer
We analyze various forms of the Frequency Assignment Problem using the theory of elementary landscapes. We show that three variants of the Frequency Assignment Problem are either ...
GECCO
2006
Springer
13 years 11 months ago
2006
Springer
In this work the performance of several local search and metaheuristic methods is compared to previously reported work using evolutionary algorithms. The results show that while m...
ATAL
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. The generalized assignment problem (GAP) is a typical NP-hard problem and has been studied for many years mainly in the operations research community. The goal of the GAP...
IPCO
1990
13 years 8 months ago
1990
We analyse the generalised assignment problem under the assumption that all coefficients are drawn uniformly and independently from [0,1]. We show that such problems can be solved...