Proceedings Article10.1109/FUZZY.2009.5276884
On hesitant fuzzy sets and decision
Vicenç Torra,Yasuo Narukawa +1 more
- 02 Oct 2009
- pp 1378-1382
1.1K
TL;DR: The hesitant fuzzy sets as mentioned in this paper are a generalization of fuzzy sets where the membership is an interval, instead of being a single value, and they have been used in decision making.
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Abstract: Intuitionistic Fuzzy Sets (IFS) are a generalization of fuzzy sets where the membership is an interval. That is, membership, instead of being a single value, is an interval. A large number of operations have been defined for this type of fuzzy sets, and several applications have been developed in the last years. In this paper we describe hesitant fuzzy sets. They are another generalization of fuzzy sets. Although similar in intention to IFS, some basic differences on their interpretation and on their operators exist. In this paper we review their definition, the main results and we present an extension principle, which permits to generalize existing operations on fuzzy sets to this new type of fuzzy sets. We also discuss their use in decision making.
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Citations
Evaluation of Supply Chain Analytics Maturity Level with a Hesitant Fuzzy MCDM Technique
Gülçin Büyüközkan,Merve Güler,Esin Mukul +2 more
- 23 Jul 2019
TL;DR: A generic model to help companies determining their SCA maturity levels is presented and an application is provided to calculate ABC Company’sSCA maturity score, the future perspectives are presented.
2
A GRP-basedHesitant Fuzzy Multiple Attribute Decision MakingMethod and Its Application to E-Commerce Risk Assessment
Xiaoyue Liu,Dawei Ju +1 more
- 01 Jan 2016
TL;DR: The traditional grey relational projection (GRP) method is extended to solve multiple attribute decision making problems under hesitant fuzzy environment and a numerical example of e-commerce risk assessment is given to illustrate the application of the proposed method.
2
(Hesitant) Fuzzy sets on Sheffer stroke UP-algebras
TL;DR: (sup-hesitant) fuzzy SUP-subalgebras and fuzzy duplex SUP-sets on Sheffer stroke UP-algebra are presented and it is shown that the level sets of (sup- hesitant) furry SUP- Subalge Branches of a SUP- algebra are its SUP- subalge bras.
2
New aggregation functions for spherical fuzzy sets and the spherical fuzzy distance within the MULTIMOORA method with applications
TL;DR: In this article , a novel approach for multi-objective optimization on the basis of ratio analysis plus the full multiplicative form (MULTIMOORA) using spherical fuzzy sets (SFSs) to obtain proper evaluations was developed.
Hesitant Fuzzy Group Decision Making Under Incomplete Information
Jin-hui Lv,Si-zong Guo +1 more
- 12 Sep 2016
TL;DR: The relationship and operation of the hesitant fuzzy sets were given, the extension envelope of fuzzy concept is defined, and the preference information is gathered by using it, and a method for filling the missing information is presented.
2
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