Fuzzy Analytic Hierarchy Process Using Spherical Z-Numbers: Supplier Selection Application

Alkan N., Kahraman C.

International Conference on Intelligent and Fuzzy Systems, INFUS 2022, İzmir, Türkiye, 19 - 21 Temmuz 2022, cilt.504 LNNS, ss.702-713 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 504 LNNS
  • Doi Numarası: 10.1007/978-3-031-09173-5_81
  • Basıldığı Şehir: İzmir
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.702-713
  • Anahtar Kelimeler: Fuzzy sets, AHP, Spherical fuzzy sets, Z-numbers, MCDM
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.Z-numbers are expressed by a restriction function and a reliability function. In the literature, Z-numbers have been extended by intuitionistic fuzzy sets but not by other fuzzy sets. This paper extends Z-numbers by using single valued spherical fuzzy sets. Later, spherical fuzzy Z-numbers are used in the development of Z fuzzy AHP methods. These methods are applied to a supplier selection problem.