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Tactical project planning under uncertainty: fuzzy approach

Masmoudi, Malek and Hans, Erwin W. and Haït, Alain Tactical project planning under uncertainty: fuzzy approach. (2016) European Journal of Industrial Engineering, 10 (3). 301-317. ISSN 1751-5254

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Official URL: http://dx.doi.org/10.1504/EJIE.2016.076381

Abstract

At the tactical planning level in a multi-project environment, uncertainties are inherent to the workloads, and costs may be involved for using non-regular capacity and violating project due dates. We propose an approach to identify whether non-regular capacities might be needed to meet the projects' due dates. This problem is known as rough-cut capacity planning (RCCP) problem under uncertainty. We propose a possibilistic approach, which is based on modelling uncertain workloads with fuzzy sets. We present the resulting fuzzy rough-cut capacity planning (FRCCP), and show that we can use the possibilistic approach to provide a robust solution with a fuzzy resource loading profile that supports managers in decision making. We provide a simulated annealing approach to solve the FRCCP, and test it against several existing RCCP approaches. For the experiments we use real life instances from a shipyard maintenance centre.

Item Type:Article
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Other partners > University of Twente (NETHERLANDS)
Laboratory name:
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Deposited By: Alain Haït
Deposited On:27 Jan 2017 15:23

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