A Hybrid Swarm Optimization-Based Algorithm for the Set-Union Knapsack Problem
Résumé
In this paper, we propose a hybrid particle swarm optimization-based algorithm for approximately solving the set-union knapsack problem. Knapsack problem arises in several applications such as manufacturing systems, transportation and supply chain management. This study reinforce the basic swarm optimization method with a local search procedure for the setunion knapsack problem. The proposed approach is evaluated on a benchmark instances available in the literature. The bounds achieved by the proposed approach are compared to those provided by the best methods available in the literature. Encouraging results have been provided.