Fuzzy decision making systems based on interval type-2 fuzzy sets

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Title:	Fuzzy decision making systems based on interval type-2 fuzzy sets
Authors:	陳錫明;Chen, Shyi-ming;王正一;Wang, Cheng-yi
Keywords:	Fuzzy multiple attributes decision making;Fuzzy ranking method;Generalized fuzzy number;Interval type-2 fuzzy set
Date:	2017-09
Issue Date:	2017-10-20 02:10:42 (UTC+8)
Publisher:	Elsevier Inc.
Abstract:	In this paper, we present a new method for fuzzy multiple attributes decision making based on interval type-2 fuzzy sets. First, we present a new fuzzy ranking method based on the α-cuts of interval type-2 fuzzy sets. Then, based on the proposed fuzzy ranking method of interval type-2 fuzzy sets, we present a new method for fuzzy multiple attributes decision making. The proposed method can overcome the drawbacks of Liu and Su’s method [45] and Wang and Luo’s method [64] due to the fact that it can deal with the ranking of interval type-2 fuzzy sets to distinguish the preference order of the alternatives. The proposed fuzzy multiple attributes decision making method is more flexible and more intelligent than Chen and Lee’s method [21] due to the fact that it not only uses interval type-2 fuzzy sets, but also considers the decision-maker’s attitude towards risks.
Relation:	Information Sciences, vol. 242, pp. 1-21
DOI:	10.1016/j.ins.2013.04.005
Appears in Collections:	[Graduate Institute & Department of Information Management] Journal Article

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