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A Multi-objective Model for a Multi-period Distribution Management Problem

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Author Info
Rita Ribeiro
Helena Ramalhinho-Lourenço ()
Abstract

The problems arising in commercial distribution are complex and involve several players and decision levels. One important decision is related with the design of the routes to distribute the products, in an efficient and inexpensive way. This article deals with a complex vehicle routing problem that can be seen as a new extension of the basic vehicle routing problem. The proposed model is a multi-objective combinatorial optimization problem that considers three objectives and multiple periods, which models in a closer way the real distribution problems. The first objective is cost minimization, the second is balancing work levels and the third is a marketing objective. An application of the model on a small example, with 5 clients and 3 days, is presented. The results of the model show the complexity of solving multi-objective combinatorial optimization problems and the contradiction between the several distribution management objective.

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File URL: http://www.econ.upf.edu/docs/papers/downloads/532.pdf
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Publisher Info
Paper provided by Department of Economics and Business, Universitat Pompeu Fabra in its series Economics Working Papers with number 532.

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Date of creation: Feb 2001
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Handle: RePEc:upf:upfgen:532

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Web page: http://www.econ.upf.edu/

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Related research
Keywords: Distribution problem; multi-objective models;

Find related papers by JEL classification:
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
M49 - Business Administration and Business Economics; Marketing; Accounting - - Accounting - - - Other

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  1. Helena Ramalhinho-Lourenço, 2001. "Supply Chain Management: An Opportunity for Metaheuristics," Economics Working Papers 538, Department of Economics and Business, Universitat Pompeu Fabra. [Downloadable!]
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This page was last updated on 2009-12-11.

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