Sensitivity Analysis for the Job Shop Problem with Uncertain Durations and Flexible Due Dates

  • Authors:
  • Inés González-Rodríguez;Jorge Puente;Camino R. Vela

  • Affiliations:
  • Department of Mathematics, Statistics and Computing, University of Cantabria, Spain;A.I. Centre and Department of Computer Science, University of Oviedo, Spain;A.I. Centre and Department of Computer Science, University of Oviedo, Spain

  • Venue:
  • IWINAC '07 Proceedings of the 2nd international work-conference on The Interplay Between Natural and Artificial Computation, Part I: Bio-inspired Modeling of Cognitive Tasks
  • Year:
  • 2007

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Abstract

We consider the fuzzy job shop problem, a job shop scheduling problem with uncertain task durations and flexible due dates, with different objective functions and a GA as solving method. We propose a method to generate benchmark problems with variable uncertainty and analyse the performance of the objective functions in terms of the objective values and the sensitivity to variations in the uncertainty.