Generalized Pythagorean fuzzy aggregation operators and applications in decision making

被引：0
|
作者：
Liu W.-F. [1 ]
Chang J. [1 ]
He X. [1 ]
机构：
[1] School of Science, Zhengzhou University of Aeronautics, Zhengzhou
来源：
Kongzhi yu Juece/Control and Decision | 2016年 / 31卷 / 12期
关键词：
Generalized Pythagorean fuzzy aggregation operator; Pythagorean fuzzy sets; Quasi Pythagorean fuzzy order weighted average operator; Quasi Pythagorean fuzzy order weighted geometric operator;
D O I：
10.13195/j.kzyjc.2015.1537
中图分类号：
学科分类号：
摘要：
Aggregation operators under the Pythagorean fuzzy environment and their applications to decision making are discussed. The Quasi-weighted geometric (QWG) operator and the Quasi-ordered weighted geometric (QOWG) operator are defined, and their natures are studied. Then, a class of aggregation operators called Pythagorean fuzzy aggregation operators are proposed, including the Pythagorean fuzzy order weighted average (PFOWA) operator, the generalized Pythagorean fuzzy order weighted average (GPFOWA) operator, the Pythagorean fuzzy order weighted geometric (PFOWG) operator, the generalized Pythagorean fuzzy order weighted geometric (GPFOWG) operator, the Quasi Pythagorean fuzzy order weighted average (QPFOWA) operator and the Quasi Pythagorean fuzzy order weighted geometric (QPFOWG) operator. A method based on generalized Pythagorena fuzzy aggregation operators for decision making is presented, and an example is given to illustrate the feasibility of the proposed method. © 2016, Editorial Office of Control and Decision. All right reserved.
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页码：2280 / 2286
页数：6
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