A minimum-cost network flow approach to preemptive parallel-machine scheduling

  • Authors:
  • Ling-Huey Su;T. C. E. Cheng;Fuh-Der Chou

  • Affiliations:
  • Department of Industrial and System Engineering, Chung-Yuan Christian University, Chung-Li, Taiwan, ROC;Department of Logistics and Maritime Studies, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong;Department of Industrial Engineering and Management, Ching-Yun University, Chung-Li, Taiwan, ROC

  • Venue:
  • Computers and Industrial Engineering
  • Year:
  • 2013

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Abstract

We model and solve the problems of preemptive scheduling of n independent jobs with release dates on m parallel machines with machine availability and eligibility constraints to minimize the makespan and maximum lateness as the minimum-cost network flow problem. We show that the approach can be extended to solve the corresponding scheduling problems on two uniform parallel machines.