A comparison of vertex method with JHE method

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Abstract

The JHE method has been recently proposed as an approximation to the vertex method for solving the fuzzy-weighted average problem. In this study, the usefulness of the JHE method is demonstrated via illustrative examples to be rather restricted and in practice cannot be regarded as an efficient alternative to the vertex method. The appropriateness of the JHE method only appears at the situation where the number of criteria exceeds 11 and the exactness of the solution is not a primary concern.

Original languageEnglish
Pages (from-to)201-214
Number of pages14
JournalFuzzy Sets and Systems
Volume95
Issue number2
DOIs
StatePublished - 1998

Keywords

  • Fuzzy weighted averages
  • Interval analysis
  • JHE method
  • Monte Carlo simulation
  • Vertex method

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