Results 61 to 70 of about 20,607 (242)

A Hesitant Fuzzy Based Security Approach for Fog and Mobile-Edge Computing

open access: yesIEEE Access, 2018
Fog and mobile-edge computing (FMEC) is a sustainable and innovative mobile networking framework that enables the offloading of cloud services and resources at the edge of mobile cellular networks to provide high bandwidth and ultra-low latency ...
Shailendra Rathore   +3 more
doaj   +1 more source

New Operations over Hesitant Fuzzy Sets

open access: yesFuzzy Information and Engineering, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Verma, Rajkumar, Sharma, Bhu Dev
openaire   +1 more source

Hesitant Fuzzy Concept Lattice and its Application

open access: yesIEEE Access, 2020
The hesitant fuzzy set (HFS) can reflect the hesitation and uncertainty of decision-makers for the reason that it uses some possible values instead of a certain value. Considering that there is still no research on concept lattice or fuzzy formal concept
Xue Yang, Zeshui Xu
doaj   +1 more source

A Historical Account of Types of Fuzzy Sets and Their Relationships [PDF]

open access: yes, 2015
In this paper, we review the definition and basic properties of the different types of fuzzy sets that have appeared up to now in the literature. We also analyze the relationships between them and enumerate some of the applications in which they have ...
Barrenechea, Edurne   +9 more
core   +3 more sources

Bridge safety monitoring and evaluation based on hesitant fuzzy set

open access: yesAlexandria Engineering Journal, 2022
This paper reviews the safety monitoring systems, bridge safety assessment methods, and hesitant fuzzy set theories at home and abroad, and presents a novel bridge safety monitoring and evaluation method based on hesitant fuzzy set, which has greatly ...
Yi Yan, Xuantao Wu, Zhangyong Wu
doaj   +1 more source

Hesitant Fuzzy Multi-Attribute Decision Making Based on TOPSIS With Entropy-Weighted Method [PDF]

open access: yes, 2015
Hesitant fuzzy set (HFS), which allows the membership degree of an element to be a set of several possible values, it has attracted more and more attention due to its powerfulness in representing uncertainty.
OUYANG, Jiewen, SUN, Qiaoping
core   +2 more sources

A Lattice Structure on Hesitant Fuzzy Sets

open access: yesIEEE Transactions on Fuzzy Systems, 2023
“Marı́a de Maeztu” Excellence Unit IMAG, reference CEX2020-001105-M, funded by MCIN/AEI/10.13039/501100011033/
Pascual Jara   +3 more
openaire   +3 more sources

Rough Hesitant Fuzzy Groups

open access: yesJournal of New Theory, 2020
In 2010, Torra introduced the notion of a hesitant fuzzy set, which is a generalization of Zadeh's fuzzy set. In the paper, we define two rough operators on hesitant fuzzy group by means of a normal hesitant fuzzy subgroup and investigate some of their
Xueyou Chen
doaj  

Correlation Measures of Dual Hesitant Fuzzy Sets [PDF]

open access: yesJournal of Applied Mathematics, 2013
The dual hesitant fuzzy sets (DHFSs) were proposed by Zhu et al. (2012), which encompass fuzzy sets, intuitionistic fuzzy sets, hesitant fuzzy sets, and fuzzy multisets as special cases. Correlation measures analysis is an important research topic. In this paper, we define the correlation measures for dual hesitant fuzzy information and then discuss ...
Lei Wang, Mingfang Ni, Lei Zhu
openaire   +4 more sources

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

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