Rolling partial rescheduling with efficiency and stability based on local search algorithm

  • Authors:
  • Bing Wang;Tao Liu

  • Affiliations:
  • Department of Automation, Shandong University at Weihai, Weihai, China;School of Automobile Engineering, Harbin Institute of Technology at Weihai, Weihai, China

  • Venue:
  • ICIC'06 Proceedings of the 2006 international conference on Intelligent Computing - Volume Part I
  • Year:
  • 2006

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Abstract

This paper discusses the single-machine large-scale rescheduling problem with efficiency and stability as criteria, where more disruptions arise during the execution of schedule. A rolling strategy is driven by disruption events and the reactive partial rescheduling (PR) is adopted at each disruption. Two types of PR sub-problem are designed respectively for the procedural and the terminal PR-horizons. A local search algorithm is used to solve the PR sub-problems. Computational results show that the rolling PR can greatly improve the schedule stability with little sacrifice in schedule efficiency and consistently outperforms the rolling RSR.