HESITANT FUZZY ANALYTIC HIERARCHY PROCESS


Öztayşi B. , Çevik Onar S. , Bolturk E., Kahraman C.

IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), İstanbul, Turkey, 2 - 05 August 2015 identifier

  • Publication Type: Conference Paper / Full Text
  • City: İstanbul
  • Country: Turkey

Abstract

Ordinary fuzzy sets have been recently extended to intuitionistic and hesitant fuzzy sets, which are frequently used for the solution of decision-making problems. All these extensions aim at better defining the membership values or functions of the considered parameters. In this paper we develop a hesitant fuzzy analytic hierarchy process method involving multi-experts' linguistic evaluations aggregated by ordered weighted averaging (OWA) operator. The developed hesitant fuzzy AHP method is applied to a multicriteria supplier selection problem.