2-Tuple linguistic soft set and its application to group decision making

被引：25

作者：

Tao, Zhifu ^{[1
]}

Chen, Huayou ^{[1
]}

Zhou, Ligang ^{[1
]}

Liu, Jinpei ^{[2
]}

机构：

[1] Anhui Univ, Sch Math Sci, Hefei 230601, Anhui, Peoples R China

[2] Anhui Univ, Sch Business, Hefei 230601, Anhui, Peoples R China

来源：

SOFT COMPUTING | 2015年 / 19卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Soft set; Group decision making; 2-Tuple linguistic soft set; Information aggregation function; POWER AGGREGATION OPERATORS; BOOLEAN INFORMATION-RETRIEVAL; PREFERENCE RELATIONS; TERM SETS; COMPUTATIONAL MODEL; FUZZY-SETS; WORDS; ENVIRONMENT; MATRICES; SYSTEMS;

D O I：

10.1007/s00500-014-1335-4

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The aim of this paper is to put forward the 2-tuple linguistic soft set by combining the concepts of 2-tuple linguistic term set and soft set. The traditional set operations and corresponding properties are investigated. We develop the algebraic operations and discuss their corresponding properties based on which we introduce the applications of this theory in solving decision making problems. Four algorithms using the notion of 2-tuple linguistic soft information aggregation function are developed to handle group decision making problem. Finally, a selection problem of investment strategy is shown to illustrate the feasibility and validity of our approach.

引用

页码：1201 / 1213

页数：13

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