Polytopic Fuzzy Sets and Their Applications to Multiple-Attribute Decision-Making Problems

被引:10
|
作者
Beg, Ismat [1 ]
Abbas, Mujahid [2 ,3 ]
Asghar, Muhammad Waseem [2 ]
机构
[1] Lahore Sch Econ, Lahore 53200, Pakistan
[2] Govt Coll Univ, Dept Math, Lahore 54000, Pakistan
[3] China Med Univ, Dept Med Res, Taichung, Taiwan
关键词
q-rung orthopair fuzzy set; Polytopic fuzzy set; Spherical fuzzy set; Aggregation operators; Decision-making problems; AGGREGATION OPERATORS; SIMILARITY MEASURE; SOFT SETS; OPERATIONS; ENTROPY;
D O I
10.1007/s40815-022-01303-1
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The aim of this paper is to introduce the concept of polytopic fuzzy sets as an extension of spherical fuzzy sets, picture fuzzy sets, and q-rung orthopair fuzzy sets. We define some basic operations and aggregation operators on polytopic fuzzy sets. Based on these operators, we present three new methods to deal with the multiple-attribute decision-making problem which cannot be solved with the help of existing aggregation operators. Finally, a numerical example is given to illustrate the validity of the proposed approach.
引用
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页码:2969 / 2981
页数:13
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