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Generalized Frame for Orthopair Fuzzy Sets: (m,n)-Fuzzy Sets and Their Applications to Multi-Criteria Decision-Making Methods

open access: yesInformation, 2023
Orthopairs (pairs of disjoint sets) have points in common with many approaches to managing vaguness/uncertainty such as fuzzy sets, rough sets, soft sets, etc. Indeed, they are successfully employed to address partial knowledge, consensus, and borderline
Tareq M. Al-shami, Abdelwaheb Mhemdi
doaj   +2 more sources

Target threat assessment using fuzzy sets theory

open access: yesIJAIN (International Journal of Advances in Intelligent Informatics), 2015
The threat evaluation is significant component in target classification process and is significant in military and non military applications. Small errors or mistakes in threat evaluation and target classification especial in military applications can ...
Ehsan Azimirad, Javad Haddadnia
doaj   +2 more sources

Four Distances for Circular Intuitionistic Fuzzy Sets

open access: yesMathematics, 2021
In the paper, for the first time, four distances for Circular Intuitionistic Fuzzy Sets (C-IFSs) are defined. These sets are extensions of the standard IFS that are extensions of Zadeh’s fuzzy sets.
Krassimir Atanassov, Evgeniy Marinov
doaj   +2 more sources

AN ALTERNATIVE CONCEPT OF FUZZY FUNCTIONAL DEPENDENCY BY USING CONDITIONAL PROBABILITY [PDF]

open access: yesJurnal Informatika, 2001
This paper proposes an alternative concept of Fuzzy Functional Dependency (FFD) based on the theory of conditional probability. We examine some properties of conditional probability and its relation with fuzzy sets.
Rolly Intan
doaj   +2 more sources

Development of the fuzzy sets theory: weak operations and extension principles [PDF]

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2023
The paper considers the problems that arise when using the theory of fuzzy sets to solve applied problems. Unlike stochastic methods, which are based on statistical data, fuzzy set theory methods make sense to apply when statistical data are not
S. Katsyv   +5 more
doaj   +3 more sources

Bipolar picture fuzzy sets and relations with applications [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2022
The notions of both the bipolar fuzzy sets and picture fuzzy sets have been studied by many authors, the bipolar picture fuzzy set is the nice combination of these two notions. Basically, the concepts we present in our study are the direct extensions of
Waheed Ahmad Khan   +2 more
doaj   +1 more source

Cost-sensitive Multigranulation Approximation of Neighborhood Rough Fuzzy Sets [PDF]

open access: yesJisuanji kexue, 2023
Multigranulation neighborhood rough sets are a new data processing mode in the theory of neighborhood rough sets,in which the target concept can be characterized by upper/lower approximate boundaries of optimistic and pessimistic,respectively ...
YANG Jie, KUANG Juncheng, WANG Guoyin, LIU Qun
doaj   +1 more source

Computer and fuzzy theory application: review in home appliances [PDF]

open access: yesJournal of Fuzzy Extension and Applications, 2020
Clays have a tendency to this article first introduces the basic concepts of fuzzy theory, including comparisons between fuzzy sets and traditional explicit sets, fuzzy sets basic operations such as the membership function of the set and the colloquial ...
Tim Chen   +3 more
doaj   +1 more source

Condition Assessment Framework for Facility Management Based on Fuzzy Sets Theory

open access: yesBuildings, 2021
Condition information is essential to develop effective facility management (FM) strategies. Visual inspections and walk-through surveys are common practices of condition assessment (CA), generally resulting in qualitative and subjective outcomes such as
Deniz Besiktepe, M. Ozbek, R. Atadero
semanticscholar   +1 more source

Roughness of soft sets and fuzzy sets in semigroups based on set-valued picture hesitant fuzzy relations

open access: yesAIMS Mathematics, 2022
In the philosophy of rough set theory, the methodologies of rough soft sets and rough fuzzy sets have been being examined to be efficient mathematical tools to deal with unpredictability.
Rukchart Prasertpong
doaj   +1 more source

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