CODAS method using Z-fuzzy numbers


Tuysuz N., Kahraman C.

JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, cilt.38, sa.2, ss.1649-1662, 2020 (SCI İndekslerine Giren Dergi) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 38 Konu: 2
  • Basım Tarihi: 2020
  • Doi Numarası: 10.3233/jifs-182733
  • Dergi Adı: JOURNAL OF INTELLIGENT & FUZZY SYSTEMS
  • Sayfa Sayıları: ss.1649-1662

Özet

CODAS is a new multicriteria decision making method based on the maximum distances to negative ideal solutions, which are obtained from Euclidean and Taxicab distances. This paper develops a Z-fuzzy CODAS method based on restriction and reliability functions under uncertainty. We obtain the criteria weights from the Z-fuzzy pairwise comparison matrix. An illustrative application to supplier selection problem is also given. A comparative analysis is presented with ordinary fuzzy simple additive weighting (SAW) method.