Integrated resource allocation and scheduling in a bidirectional flowshop with multimachine and COS constraints

  • Authors:
  • ZhengYi John Zhao;Hoong Chuin Lau;Shuzhi Sam Ge

  • Affiliations:
  • Department of Electrical and Computer Engineering, National University of Singapore, Singapore and School of Information Systems, Singapore Management University, Singapore;School of Information Systems, Singapore Management University, Singapore;Department of Electrical and Computer Engineering, National University of Singapore, Singapore

  • Venue:
  • IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

An integer programming (IP) model is proposed for integrated resource allocation and operation scheduling for a multiple job-agents system. Each agent handles a specific job-list in a bidirectional flowshop. For the individual agent scheduling problem, a formulation is proposed in continuous time domain and compared with an IP formulation in discrete time domain. Of particular interest is the formulation of the machine utilization function-- both in continuous time and discrete time. Fast heuristic methods are proposed with the relaxation of the machine capacity. For the integrated resource allocation and scheduling problem, a linear programming relaxation approach is applied to solve the global resource allocation and a fast heuristic method is applied to solve each scheduling subproblem. The proposed solution is compared experimentally with that from the integer programming solver by CPLEX.