A method for the problems of fuzzy grey multi-attribute decision-making based on the triangular fuzzy number

Author

Lu, Ying ; Zhang, Xin-Bo

Author_Institution

Coll. of Inf. & Electron. Eng., Zhejiang Gongshang Univ., Hangzhou

Volume

1

fYear

2008

fDate

12-14 Dec. 2008

Firstpage

590

Lastpage

593

Abstract

To study the fuzzy and grey information in the problems of multi-attribute decision- making, the basic concepts of both the triangular fuzzy number and fuzzy grey number are given. Firstly, a new model of fuzzy grey multi-attribute decision making based on the theories of fuzzy mathematics and grey system is presented. Furthermore, the deviation degree is defined, and the algorithm of relative approximation value maximization for solving this new model are also given. Finally, a decision making example to demonstrate the feasibility and rationality of this new method is given.

Keywords

approximation theory; decision making; decision theory; fuzzy set theory; grey systems; number theory; optimisation; approximation value maximization; fuzzy grey multiattribute decision-making; fuzzy grey number; fuzzy mathematics; grey system; triangular fuzzy number; Approximation algorithms; Computer science; Decision making; Educational institutions; Fuzzy set theory; Fuzzy systems; Mathematical model; Mathematics; Software engineering; Uncertainty;

fLanguage

English

Publisher

ieee

Conference_Titel

Computer Science and Software Engineering, 2008 International Conference on

Conference_Location

Wuhan, Hubei

Print_ISBN

978-0-7695-3336-0

Type

conf

DOI

10.1109/CSSE.2008.360

Filename

4721818