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Minimizing the weighted sum of machine completion times in flowshop with time lags

Julien Fondrevelle 1 Ammar Oulamara 1 Marie-Claude Portmann 1
1 MACSI - Industrial system modeling, analysis and operation
INRIA Lorraine, LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications
Abstract : In this article, we consider flowshop scheduling problems with time lag constraints to minimize the weighted sum of machine completion times as objective function. Although this criterion has been addressed in few papers, it may be extremely important in practical situations. We present several complexity results for two- and three-machine problems and propose a branch and bound method to solve the m-machine case.
Keywords : Flowshop weighted sum of machine completion times idle-time minimal and maximal time lags complexity branch and bound
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Conference papers
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https://hal.inria.fr/inria-00000148
Contributor : Julien Fondrevelle <>
Submitted on : Wednesday, July 6, 2005 - 3:43:35 PM
Last modification on : Friday, February 26, 2021 - 3:28:04 PM

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  • HAL Id : inria-00000148, version 1

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INRIA | CNRS | LORIA | UNIV-LORRAINE | TDS-MACS

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Julien Fondrevelle, Ammar Oulamara, Marie-Claude Portmann. Minimizing the weighted sum of machine completion times in flowshop with time lags. International Conference on Industrial Engineering and Systems Management - IESM'05, I4e2, May 2005, Marrakech/Maroc. ⟨inria-00000148⟩

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