Spherical fuzzy sets and decision making applications

Kutlu Gündoğdu F., Kahraman C.

International Conference on Intelligent and Fuzzy Systems, INFUS 2019, İstanbul, Turkey, 23 - 25 July 2019, vol.1029, pp.979-987 identifier

  • Publication Type: Conference Paper / Full Text
  • Volume: 1029
  • Doi Number: 10.1007/978-3-030-23756-1_116
  • City: İstanbul
  • Country: Turkey
  • Page Numbers: pp.979-987
  • Keywords: Spherical fuzzy CODAS, Spherical fuzzy sets, Warehouse location selection
  • Istanbul Kültür University Affiliated: No

Abstract

The extensions of ordinary fuzzy sets such as intuitionistic fuzzy sets (IFS), Pythagorean fuzzy sets (PFS), and neutrosophic sets (NS), whose membership functions are based on three dimensions, aim to describe expert’s judgments more informatively and explicitly. Introduction of generalized three dimensional spherical fuzzy sets (SFS) including some essential differences from the other fuzzy sets is presented in the literature with their arithmetic, aggregation, and defuzzfication operations [1]. This study summarizes the previously introduced spherical fuzzy sets and as an application spherical fuzzy CODAS method will be applied to the warehouse location selection problem.