Multi-attribute group decision-making method based on Pythagorean fuzzy linguistic power weighted average operator

Ding Henga,b
Li Yanlaia,b
a. School of Transportation & Logistics, b. National United Engineering Laboratory of Integrated & Intelligent Transportation, Southwest Jiaotong University, Chengdu 610031, China

Abstract

For multi-attribute group decision-making(MAGDM) problem, this paper used Pythagorean fuzzy linguistic numbers as input information which could make decision maker evaluate the options effectively with more flexible values. First, this paper created Pythagorean fuzzy linguistic distance measure based on the distance measure of Pythagorean fuzzy sets and linguistic sets this paper and gave its properties. Then, using this distance measure in power average(PA) operator, it created the Pythagorean fuzzy linguistic power weighted average(PFLPWA) operator to aggregate a collection of Pythagorean fuzzy linguistic numbers(PFLNs), and considered the differences of the decision makers in this aggregation process. Finally, it built a group decision making method on the basis of PFLPWA operator and gave a numerical example to demonstrate its effectiveness and feasibility.

Foundation Support

国家自然科学基金资助项目(71371156)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.07.0660
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 1
Section: Algorithm Research & Explore
Pages: 68-72
Serial Number: 1001-3695(2019)01-015-0068-05

Publish History

[2019-01-05] Printed Article

Cite This Article

丁恒, 李延来. 基于勾股模糊语言幂加权平均算子的多属性群体决策方法 [J]. 计算机应用研究, 2019, 36 (1): 68-72. (Ding Heng, Li Yanlai. Multi-attribute group decision-making method based on Pythagorean fuzzy linguistic power weighted average operator [J]. Application Research of Computers, 2019, 36 (1): 68-72. )

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