Some Interval-Valued Intuitionistic Fuzzy Dombi Hamy Mean Operators and Their Application for Evaluating the Elderly Tourism Service Quality in Tourism Destination

Liangping Wu, Guiwu Wei, Hui Gao and Yu Wei
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Liangping Wu: School of Business, Sichuan Normal University, Chengdu 610101, China
Guiwu Wei: School of Business, Sichuan Normal University, Chengdu 610101, China
Hui Gao: School of Business, Sichuan Normal University, Chengdu 610101, China
Yu Wei: School of Finance, Yunnan University of Finance and Economics, Kunming 650221, China

Mathematics, 2018, vol. 6, issue 12, 1-20

Abstract: In this paper, we expand the Hamy mean (HM) operator and Dombi operations with interval-valued intuitionistic fuzzy numbers (IVIFNs) to propose the interval-valued intuitionistic fuzzy Dombi Hamy mean (IVIFDHM) operator, interval-valued intuitionistic fuzzy weighted Dombi Hamy mean (IVIFWDHM) operator, interval-valued intuitionistic fuzzy dual Dombi Hamy mean (IVIFDDHM) operator, and interval-valued intuitionistic fuzzy weighted dual Dombi Hamy mean (IVIFWDDHM) operator. Then the MADM models are designed with IVIFWDHM and IVIFWDDHM operators. Finally, we gave an example for evaluating the elderly tourism service quality in tourism destination to show the proposed models.

Keywords: multiple attribute decision making (MADM); interval-valued intuitionistic fuzzy numbers (IVIFNs); interval-valued intuitionistic fuzzy weighted Dombi Hamy mean (IVIFWDHM) operator; interval-valued intuitionistic fuzzy weighted dual Dombi Hamy mean (IVIFWDDHM) operator; elderly tourism service quality; tourism destination (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2018
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (5)

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