DOI:10.29111/ijlrst ISRA Impact Factor:3.35, Peer-reviewed, Open-access Journal
Research Paper Open Access
International Journal of Latest Research in Science and Technology Vol.3 Issue 4, pp 186-194,Year 2014
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Received : 26 June 2014; Accepted : 01 July 2014 ; Published : 31 August 2014
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Article No. | 10375 |
In real optimization problems is generally desirable to optimize more than one performance criterion (or objective) at the same time. The goal of the multi-objective combinatorial optimization (MOCO) is to optimize simultaneously r > 1 objectives. We developed a GRASP algorithm that incorporates a memory-based approach for solving the multiobjective multidimensional knapsack problem. There are, in the scientific literature, some memory-based GRASP algorithms for mono-objective problems, however it was not found any memory-based GRASP algorithm for multiobjective problems. Computational experiments on benchmark instances show that the proposed algorithm is very robust and outperforms other heuristics in terms of solution quality and running times.
Copyright © 2014 Dalessandro Soares Vianna et al. This is an open access article distributed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Dalessandro Soares Vianna,Ferm?n Alfredo Tang Montan?,Edwin Benito Mitacc Meza, Carlos Bazilio Martins , " A Memory-based Grasp Heuristic For The Multiobjective Multidimensional Knapsack Problem ", International Journal of Latest Research in Science and Technology . Vol. 3, Issue 4, pp 186-194 , 2014
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