Correspondence: Fuzzy weighted averages and fuzzy convex sums: Author's response

  • Authors:

  • Didier Dubois

  • Affiliations:

  • IRIT, CNRS and Université Paul Sabatier, 118 Route de Narbonne, F-31062 Toulouse Cedex 9, France

  • Venue:
  • Fuzzy Sets and Systems
  • Year:
  • 2013

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Abstract

We elaborate further on the reasons for the lack of equality between interval weighted averages and interval-based convex sums and highlight its consequences on the cogency of multicriteria decision evaluation procedures based on the use of fuzzy interval weights.