Weighted dual hesitant fuzzy sets and its application in group decision making

被引：2

作者：

Zeng, Wenyi ^{[1
]}

Xi, Yue ^{[1
]}

Yin, Qian ^{[1
]}

Guo, Ping ^{[2
]}

机构：

[1] Beijing Normal Univ, Coll Informat Sci & Technol, Beijing 100875, Peoples R China

[2] Beijing Normal Univ, Sch Syst Sci, Beijing 100875, Peoples R China

来源：

2018 14TH INTERNATIONAL CONFERENCE ON COMPUTATIONAL INTELLIGENCE AND SECURITY (CIS) | 2018年

基金：

中国国家自然科学基金;

关键词：

Hesitant fuzzy sets; Dual hesitant fuzzy sets; Weighted dual hesitant fuzzy sets; Aggregation operator; Group decision making; LINGUISTIC TERM SETS; AGGREGATION OPERATORS; SIMILARITY MEASURES; CORRELATION-COEFFICIENT; DISTANCE;

D O I：

10.1109/CIS2018.2018.00025

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

The dual hesitant fuzzy set(DHFS) is a useful tool to deal with situations in which people are hesitant in providing their satisfaction degree and dissatisfaction degree. In this paper, we introduce the concepts of weighted dual hesitant fuzzy set(WDHFS) and weighted dual hesitant fuzzy element(WDHFE). Furthermore, we introduce some basic operations of WDHFE, investigate their operation properties, propose the score function and accuracy function of WDHFE to compare two weighted dual hesitant fuzzy elements, and present two aggregation operators to aggregate weighted dual hesitant fuzzy information. In addition, we develop an approach of group decision making based on weighted dual hesitant fuzzy environment. Finally, one numerical example is used to illustrate the effectiveness and practicality of our proposed approach.

引用

页码：77 / 82

页数：6

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