131 search results - page 6 / 27 » A hybrid evolutionary algorithm for the p-median problem |
GECCO
2004
Springer
14 years 26 days ago
2004
Springer
When applied to real-world problems, the powerful optimization tool of Evolutionary Algorithms frequently turns out to be too time-consuming due to elaborate fitness calculations t...
CEC
2007
IEEE
13 years 11 months ago
2007
IEEE
Combinations of evolutionary based approaches with local search have provided very good results for a variety of scheduling problems. This paper describes the development of such a...
EVOW
2007
Springer
14 years 1 months ago
2007
Springer
We present a Lagrangian decomposition approach for the Knapsack Constrained Maximum Spanning Tree problem yielding upper bounds as well as heuristic solutions. This method is furth...
MICAI
2005
Springer
14 years 1 months ago
2005
Springer
Particle Swarm Optimization (PSO) technique has proved its ability to deal with very complicated optimization and search problems. Several variants of the original algorithm have b...
IPPS
1998
IEEE
13 years 11 months ago
1998
IEEE
Abstract. Nowadays genetic algorithms stand as a trend to solve NPcomplete and NP-hard problems. In this paper, we present a new hybrid metaheuristic which uses Parallel Genetic Al...