Results 21 to 30 of about 117,803 (271)

New generalization of fuzzy soft sets: $ (a, b) $-Fuzzy soft sets

open access: yesAIMS Mathematics, 2023
<abstract><p>Many models of uncertain knowledge have been designed that combine expanded views of fuzziness (expressions of partial memberships) with parameterization (multiple subsethood indexed by a parameter set). The standard orthopair fuzzy soft set is a very general example of this successful blend initiated by fuzzy soft sets.
Tareq M. Al-shami   +2 more
openaire   +2 more sources

Another View on Picture Fuzzy Soft Sets and Their Product Operations with Soft Decision-Making

open access: yesJournal of New Theory, 2022
Cuong [Picture Fuzzy Sets, Journal of Computer Science and Cybernetics 30 (4) (2014) 409–420] has introduced the concept of picture fuzzy soft sets (pfs-sets) relying on his definition and operations of picture fuzzy sets (pf -sets), in which there exist
Samet Memiş
doaj   +1 more source

Q-INTUITIONISTIC FUZZY SOFT SETS

open access: yesJournal of New Theory, 2015
In this paper, we first present the concept of Q- intuitionistic fuzzy soft sets which combine Qintuitionistic fuzzy sets and soft sets. Basic properties are introduced along with illustrative examples.
Said Broumi
doaj   +2 more sources

Generalised Interval‐Valued Fuzzy Soft Set [PDF]

open access: yesJournal of Applied Mathematics, 2012
We introduce the concept of generalised interval‐valued fuzzy soft set and its operations and study some of their properties. We give applications of this theory in solving a decision making problem. We also introduce a similarity measure of two generalised interval‐valued fuzzy soft sets and discuss its application in a medical diagnosis problem ...
Alkhazaleh, Shawkat, Salleh, Abdul Razak
openaire   +3 more sources

Interval-Valued Fuzzy Parameterized Intuitionistic Fuzzy Soft Sets and Their Applications

open access: yesCumhuriyet Science Journal, 2019
In recent years, the fuzzy sets, interval-valued fuzzysets, intuitionistic fuzzy sets and soft sets, which offer differentperspectives for the structures containing the uncertainties, have attractedthe interest of many researchers.
Hüseyin Kamacı
doaj   +1 more source

THE CONSTRUCTION OF SOFT SETS FROM FUZZY SUBSETS

open access: yesBarekeng, 2023
Molodtsov introduced the concept of soft sets formed from fuzzy subsets in 1999. The soft set formed from a fuzzy subset is a particular form of a soft set on its parameter set. On a soft set formed from a fuzzy subset, the parameter used is the image of
Na'imah Hijriati   +3 more
doaj   +1 more source

Soft rough fuzzy sets and soft fuzzy rough sets

open access: yesComputers & Mathematics with Applications, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Meng, Dan, Zhang, Xiaohong, Qin, Keyun
openaire   +1 more source

Some geometrical methods for constructing contradiction measures on Atanassov's intuitionistic fuzzy sets [PDF]

open access: yes, 2011
Trillas et al. (1999, Soft computing, 3 (4), 197–199) and Trillas and Cubillo (1999, On non-contradictory input/output couples in Zadeh's CRI proceeding, 28–32) introduced the study of contradiction in the framework of fuzzy logic because of the ...
Blyth T.   +12 more
core   +2 more sources

On modular inequalities of interval-valued fuzzy soft sets characterized by soft J-inclusions [PDF]

open access: yes, 2014
This study aims to explore modular inequalities of interval-valued fuzzy soft sets characterized by Jun’s soft J-inclusions. Using soft product operations of interval-valued fuzzy soft sets, we first investigate some basic properties of soft J-inclusions
Bijan Davvaz   +4 more
core   +1 more source

Different distance measures for fuzzy linear regression with Monte Carlo methods [PDF]

open access: yes, 2016
The aim of this study was to determine the best distance measure for estimating the fuzzy linear regression model parameters with Monte Carlo (MC) methods.
Cattaneo, Marco E.G.V., İçen, Duygu
core   +2 more sources

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