Multi-Criteria Decision-Making Based on Fuzzy Number Intuitionistic Fuzzy Geometric Amelioration Operators

Author

Liu, Yuxun ; Li, ZhouFang

Author_Institution

Sch. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou

fYear

2009

fDate

23-24 May 2009

Firstpage

1

Lastpage

6

Abstract

Some operational laws of fuzzy number intuitionistic fuzzy numbers are defined. Two amelioration operators are developed, such as the fuzzy number intuitionistic fuzzy weighted arithmetic average ( FIFWAA) operator, the fuzzy number intuitionistic fuzzy weighted geometric average ( FIFWGA) operator. Basing on these operators, the problems which can not be solved by score function is proposed by accuracy function ,to ensure the tightness and rationality of score function. The methods of solving multi-criteria decision-making problems are proposed , in which the attribute weights are completely known and the attribute values are fuzzy number intuitionistic fuzzy numbers. An illustrative example shows the effectiveness and Correctness of multi-criteria decision-making with fuzzy number intuitionistic fuzzy numbers amelioration operators.

Keywords

decision making; fuzzy logic; fuzzy number intuitionistic fuzzy geometric amelioration operators; fuzzy number intuitionistic fuzzy numbers; fuzzy number intuitionistic fuzzy weighted arithmetic average; fuzzy number intuitionistic fuzzy weighted geometric average; multicriteria decision-making; operational laws; Arithmetic; Decision making; Fuzzy sets; Home appliances; Information geometry; Information science;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3893-8

Electronic_ISBN

978-1-4244-3894-5

Type

conf

DOI

10.1109/IWISA.2009.5072964

Filename

5072964