Solving job shop scheduling problems utilizing the properties of backbone and "big valley"

  • Authors:
  • Panos M. Pardalos;Oleg V. Shylo;Alkis Vazacopoulos

  • Affiliations:
  • Dept. of Industrial and Systems Engineering, University of Florida, Gainesville, USA 32611;Dept. of Industrial and Systems Engineering, University of Florida, Gainesville, USA 32611;Dash Optimization Inc., Englewood Cliffs, USA 07632

  • Venue:
  • Computational Optimization and Applications
  • Year:
  • 2010

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Abstract

In this paper, a new metaheuristic for the job shop scheduling problem is proposed. Our approach uses the backbone and "big valley" properties of the job shop scheduling problem. The results of the computational experiments have demonstrated the high efficiency of our approach. New upper bounds have been obtained for many problems.