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Article Dans Une Revue IEEE Transactions on Evolutionary Computation Année : 2016

Memetic Search for the Generalized Quadratic Multiple Knapsack Problem

Résumé

The generalized quadratic multiple knapsack problem (GQMKP) extends the classical quadratic multiple knapsack problem with setups and knapsack preference of the items. The GQMKP can accommodate a number of real-life applications and is computationally difficult. In this paper, we demonstrate the interest of the memetic search approach for approximating the GQMKP by presenting a highly effective memetic algorithm (denoted by MAGQMK). The algorithm combines a backbone-based crossover operator (to generate offspring solutions) and a multineighborhood simulated annealing procedure (to find high quality local optima). To prevent premature convergence of the search, MAGQMK employs a quality-and-distance (QD) pool updating strategy. Extensive experiments on two sets of 96 benchmarks show a remarkable performance of the proposed approach. In particular, it discovers improved best solutions in 53 and matches the best known solutions for 39 other cases. A case study on a pseudo real-life problem demonstrates the efficacy of the proposed approach in practical situations. Additional analyses show the important contribution of the novel general-exchange neighborhood, the backbone-based crossover operator as well as the QD pool updating rule to the performance of the proposed algorithm.

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Dates et versions

hal-01412542 , version 1 (08-12-2016)
hal-01412542 , version 2 (04-06-2017)

Identifiants

Citer

Yuning Chen, Jin-Kao Hao. Memetic Search for the Generalized Quadratic Multiple Knapsack Problem. IEEE Transactions on Evolutionary Computation, 2016, 20 (6), pp.908-923. ⟨10.1109/TEVC.2016.2546340⟩. ⟨hal-01412542v2⟩

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