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An hybrid CP/MILP method for scheduling with energy costs

Haït, Alain and Artigues, Christian An hybrid CP/MILP method for scheduling with energy costs. (2011) European Journal of Industrial Engineering, 5 (4). 471-489. ISSN 1751-5254

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Official URL: http://dx.doi.org/10.1504/EJIE.2011.042742


This paper deals with energy-related job scheduling for a foundry, in order to minimize the electricity bill. Accounting for energy and human resource constraints leads to better solutions in terms of cost and overall energy consumption. We propose a hybrid heuristic based on a two-step constraint/mathematical programming approach that improves significantly the computation time, compared to the full MILP model.

Item Type:Article
HAL Id:hal-03610514
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Laboratory name:
Deposited On:06 Mar 2012 13:31

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