Ant colony optimization combined with taboo search for the job shop scheduling problem

  • Authors:
  • Kuo-Ling Huang;Ching-Jong Liao

  • Affiliations:
  • Department of Industrial Management, National Taiwan University of Science and Technology, 43 Keelung Road, , Taipei 106, Taiwan;Department of Industrial Management, National Taiwan University of Science and Technology, 43 Keelung Road, , Taipei 106, Taiwan

  • Venue:
  • Computers and Operations Research
  • Year:
  • 2008

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Abstract

In this paper, we present a hybrid algorithm combining ant colony optimization algorithm with the taboo search algorithm for the classical job shop scheduling problem. Instead of using the conventional construction approach to construct feasible schedules, the proposed ant colony optimization algorithm employs a novel decomposition method inspired by the shifting bottleneck procedure, and a mechanism of occasional reoptimizations of partial schedules. Besides, a taboo search algorithm is embedded to improve the solution quality. We run the proposed algorithm on 101 benchmark instances and obtain competitive results and a new best upper bound for one open benchmark instance is found.