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An exact algorithm for the multiple-choice multidimensional knapsack problem

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Author Info
Mhand Hifi () (LaRIA et CERMSEM)
Slim Sadfi () (LaRIA et CERMSEM)
Abdelkader Sbihi () (CERMSEM)

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Abstract

In this paper, we propose an optimal algorithm for the Multiple-choice Multidimensional Knapsack Problem MMKP. The main principle of the approach is twofold : (i) to generate an initial solution, and (ii) at different levels of the tree search to determine a new upper bound used with a best-first search strategy. The developed method was able to optimally solve the MMKP. The performance of the exact algorithm is evaluated on a set of small and medium instances. This algorithm is parallelizable and it is one of its important feature.

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Publisher Info
Paper provided by Université Panthéon-Sorbonne (Paris 1) in its series Cahiers de la Maison des Sciences Economiques with number b04024.

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Length: 16 pages
Date of creation: Mar 2004
Date of revision:
Handle: RePEc:mse:wpsorb:b04024

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Related research
Keywords: Combinatorial optimization; branch and bound; sequential algorithm; Knapsack problem.;

Find related papers by JEL classification:
C44 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Statistical Decision Theory; Operations Research
C61 - Mathematical and Quantitative Methods - - Mathematical Methods and Programming - - - Optimization Techniques; Programming Models; Dynamic Analysis
C63 - Mathematical and Quantitative Methods - - Mathematical Methods and Programming - - - Computational Techniques

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This page was last updated on 2009-12-12.


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