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

Nurşah Alkan; Cengiz Kahraman

doi:10.1007/978-3-031-09173-5_81

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

Nurşah Alkan^*
, Cengiz Kahraman

^*Corresponding author for this work

Department of Industrial Engineering

Istanbul Technical University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

18 Citations (Scopus)

Abstract

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.

Original language	English
Title of host publication	Intelligent and Fuzzy Systems - Digital Acceleration and The New Normal - Proceedings of the INFUS 2022 Conference
Editors	Cengiz Kahraman, Sezi Cevik Onar, Basar Oztaysi, Irem Ucal Sari, A. Cagri Tolga, Selcuk Cebi
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	702-713
Number of pages	12
ISBN (Print)	9783031091728
DOIs	https://doi.org/10.1007/978-3-031-09173-5_81
Publication status	Published - 2022
Event	International Conference on Intelligent and Fuzzy Systems, INFUS 2022 - Izmir, Turkey Duration: 19 Jul 2022 → 21 Jul 2022

Publication series

Name	Lecture Notes in Networks and Systems
Volume	504 LNNS
ISSN (Print)	2367-3370
ISSN (Electronic)	2367-3389

Conference

Conference	International Conference on Intelligent and Fuzzy Systems, INFUS 2022
Country/Territory	Turkey
City	Izmir
Period	19/07/22 → 21/07/22

Bibliographical note

Publisher Copyright:
© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.

Keywords

AHP
Fuzzy sets
MCDM
Spherical fuzzy sets
Z-numbers

Access to Document

10.1007/978-3-031-09173-5_81

Cite this

Alkan, N., & Kahraman, C. (2022). Fuzzy Analytic Hierarchy Process Using Spherical Z-Numbers: Supplier Selection Application. In C. Kahraman, S. Cevik Onar, B. Oztaysi, I. U. Sari, A. C. Tolga, & S. Cebi (Eds.), Intelligent and Fuzzy Systems - Digital Acceleration and The New Normal - Proceedings of the INFUS 2022 Conference (pp. 702-713). (Lecture Notes in Networks and Systems; Vol. 504 LNNS). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-09173-5_81

Alkan, Nurşah ; Kahraman, Cengiz. / Fuzzy Analytic Hierarchy Process Using Spherical Z-Numbers : Supplier Selection Application. Intelligent and Fuzzy Systems - Digital Acceleration and The New Normal - Proceedings of the INFUS 2022 Conference. editor / Cengiz Kahraman ; Sezi Cevik Onar ; Basar Oztaysi ; Irem Ucal Sari ; A. Cagri Tolga ; Selcuk Cebi. Springer Science and Business Media Deutschland GmbH, 2022. pp. 702-713 (Lecture Notes in Networks and Systems).

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abstract = "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.",

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author = "Nur{\c s}ah Alkan and Cengiz Kahraman",

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language = "English",

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Alkan, N & Kahraman, C 2022, Fuzzy Analytic Hierarchy Process Using Spherical Z-Numbers: Supplier Selection Application. in C Kahraman, S Cevik Onar, B Oztaysi, IU Sari, AC Tolga & S Cebi (eds), Intelligent and Fuzzy Systems - Digital Acceleration and The New Normal - Proceedings of the INFUS 2022 Conference. Lecture Notes in Networks and Systems, vol. 504 LNNS, Springer Science and Business Media Deutschland GmbH, pp. 702-713, International Conference on Intelligent and Fuzzy Systems, INFUS 2022, Izmir, Turkey, 19/07/22. https://doi.org/10.1007/978-3-031-09173-5_81

Fuzzy Analytic Hierarchy Process Using Spherical Z-Numbers: Supplier Selection Application. / Alkan, Nurşah; Kahraman, Cengiz.
Intelligent and Fuzzy Systems - Digital Acceleration and The New Normal - Proceedings of the INFUS 2022 Conference. ed. / Cengiz Kahraman; Sezi Cevik Onar; Basar Oztaysi; Irem Ucal Sari; A. Cagri Tolga; Selcuk Cebi. Springer Science and Business Media Deutschland GmbH, 2022. p. 702-713 (Lecture Notes in Networks and Systems; Vol. 504 LNNS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AB - 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.

KW - AHP

KW - Fuzzy sets

KW - MCDM

KW - Spherical fuzzy sets

KW - Z-numbers

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Alkan N, Kahraman C. Fuzzy Analytic Hierarchy Process Using Spherical Z-Numbers: Supplier Selection Application. In Kahraman C, Cevik Onar S, Oztaysi B, Sari IU, Tolga AC, Cebi S, editors, Intelligent and Fuzzy Systems - Digital Acceleration and The New Normal - Proceedings of the INFUS 2022 Conference. Springer Science and Business Media Deutschland GmbH. 2022. p. 702-713. (Lecture Notes in Networks and Systems). doi: 10.1007/978-3-031-09173-5_81

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

Abstract

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Bibliographical note

Keywords

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