A multiple criteria decision making model based on fuzzy multiple objective DEA

  • Authors:
  • Hsuan-Shih Lee;Chen-Huei Yeh

  • Affiliations:
  • Department of Shipping and Transportation Management, National Taiwan Ocean University, Taiwan;Department of Shipping and Transportation Management, National Taiwan Ocean University, Yang Ming Marine Transport Corporation

  • Venue:
  • KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
  • Year:
  • 2006

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Abstract

In multiple criteria decision making (MCDA) problems, a decision maker often needs to select or rank alternatives that are associated with non-commensurate and conflicting criteria. This paper formulates a multiple criteria decision making problem as a fuzzy multiple objective data envelopment analysis model where inputs correspond to cost criteria and outputs correspond to benefit criteria. The fuzzy multiple objective data envelopment analysis model is different from the traditional DEA model in that a common set of weights is determined so that the efficiencies of all the DMUs are maximized simultaneously by maximizing the fuzzy degree of all efficiencies.