Results 91 to 100 of about 142,339 (277)

Priority degrees for hesitant fuzzy sets: Application to multiple attribute decision making

open access: yesOperations Research Perspectives, 2017
In this paper, some drawbacks to existing ordering relations for hesitant fuzzy sets are examined using examples. To overcome these flaws, a priority degree formula for comparing two hesitant fuzzy sets is presented and the desirable priority degree ...
Jibin Lan   +3 more
doaj   +1 more source

An optimal feedback model to prevent manipulation behaviours in consensus under social network group decision making [PDF]

open access: yes, 2020
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.A novel framework to prevent manipulation behaviour in consensus reaching process under social network ...
Cao, Mingshuo   +4 more
core   +1 more source

Convexity of hesitant fuzzy sets based on aggregation functions

open access: yesComputer Science and Information Systems, 2021
Convexity is one of the most important geometric properties of sets and a useful concept in many fields of mathematics, like optimization. As there are also important applications making use of fuzzy optimization, it is obvious that the studies of convexity are also frequent.
Huidobro Fernández, Pedro   +3 more
openaire   +4 more sources

Multiple-attribute Decision-Making Method under a Single-Valued Neutrosophic Hesitant Fuzzy Environment

open access: yesJournal of Intelligent Systems, 2015
On the basis of the combination of single-valued neutrosophic sets and hesitant fuzzy sets, this article proposes a single-valued neutrosophic hesitant fuzzy set (SVNHFS) as a further generalization of the concepts of fuzzy set, intuitionistic fuzzy set,
Ye Jun
doaj   +1 more source

A penalty-based aggregation operator for non-convex intervals

open access: yes, 2014
In the case of real-valued inputs, averaging aggregation functions have been studied extensively with results arising in fields including probability and statistics, fuzzy decision-making, and various sciences.
Beliakov, G, James, S
core   +1 more source

Multi-Criteria Decision-Making under mHF ELECTRE-I and HmF ELECTRE-I

open access: yesEnergies, 2019
In a few years, hesitant fuzzy sets (HFSs) have had an impact on several different areas of decision science. However, a number of researches have utilized the Elimination and choice translating reality (ELECTRE) methods to determine the multi-criteria ...
Arooj Adeel   +2 more
doaj   +1 more source

A Hesitant Fuzzy Set Approach to Ideal Theory in Γ-Semigroups

open access: yesAdvances in Fuzzy Systems, 2018
We apply the hesitant fuzzy sets theory to Γ-semigroups and provide some characterizations of hesitant fuzzy left (right and bi-) ideals. We introduce the hesitant fuzzy left (resp., right and two-sided) ideal, hesitant fuzzy bi-ideal, and hesitant fuzzy
Mohammad Y. Abbasi   +3 more
doaj   +1 more source

Some Interval-Valued q-Rung Dual Hesitant Fuzzy Muirhead Mean Operators With Their Application to Multi-Attribute Decision-Making

open access: yesIEEE Access, 2019
Considering decision makers (DMs) maybe hesitant among a set of values when determining the membership and non-membership degrees in a q-rung orthopair fuzzy environment, the q-rung dual hesitant fuzzy sets (q-RDHFS) were proposed.
Yuan Xu   +5 more
doaj   +1 more source

Convex Aggregation Operators and Their Applications to Multi-Hesitant Fuzzy Multi-Criteria Decision-Making

open access: yesInformation, 2018
Hesitant fuzzy sets (HFSs), which were generalized from fuzzy sets, constrain the membership degree of an element to be a set of possible values between zero and one; furthermore, if two or more decision-makers select the same value, it is only counted ...
Ye Mei, Juanjuan Peng, Junjie Yang
doaj   +1 more source

A Multiple Attribute Decision Making Approach Based on New Similarity Measures of Interval-valued Hesitant Fuzzy Sets [PDF]

open access: yes, 2018
Hesitant fuzzy sets, as an extension of fuzzy sets to deal with uncertainty, have attracted much attention since its introduction, in both theory and application aspects.
Hong, Zhiyong, Liu, J., Liu, Yi
core   +2 more sources

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