An estimation of distribution algorithm for minimizing the total flowtime in permutation flowshop scheduling problems

  • Authors:
  • Bassem Jarboui;Mansour Eddaly;Patrick Siarry

  • Affiliations:
  • FSEGS, route de l'aéroport km 4, Sfax 3018, Tunisie;FSEGS, route de l'aéroport km 4, Sfax 3018, Tunisie;LiSSi, Université de Paris 12, 61 avenue du Général de Gaulle, 94010 Créteil, France

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2009

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Abstract

In this work we propose an estimation of distribution algorithm (EDA) as a new tool aiming at minimizing the total flowtime in permutation flowshop scheduling problems. A variable neighbourhood search is added to the algorithm as an improvement procedure after creating a new offspring. The experiments show that our approach outperforms all existing techniques employed for the problem and can provide new upper bounds.