Results 11 to 20 of about 62,477 (314)

Clustering stock price volatility using intuitionistic fuzzy sets [PDF]

open access: yes, 2022
Clustering involves gathering a collection of objects into homogeneous groups or clusters, such that objects in the same cluster are more similar when compared to objects present in other groups.
Chountas, P., Urumov, G.
core   +1 more source

The Unreasonable Destructiveness of Political Correctness in Philosophy

open access: yesPhilosophies, 2017
I submit that epistemic progress in key areas of contemporary academic philosophy has been compromised by politically correct (“PC”) ideology. First, guided by an evolutionary account of ideology, results from social and cognitive psychology and formal ...
Manuel Doria
doaj   +1 more source

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

Using nonstationary fuzzy sets to improve the tractability of fuzzy association rules [PDF]

open access: yes, 2013
Modern organisations now collect very large volumes of data about customers, suppliers and other factors which may impact upon their business. There is a clear need to be able to mine this data and present it to decision makers in a clear and coherent ...
Matthews, Stephen G.   +3 more
core   +1 more source

n,m-Rung Orthopair Fuzzy Sets With Applications to Multicriteria Decision Making

open access: yesIEEE Access, 2022
A q-rung orthopair fuzzy set is one of the effective generalizations of fuzzy set for dealing with uncertainties in information. Under this environment, in this study, we define a new type of extensions of fuzzy sets called n,m-rung orthopair fuzzy sets ...
Hariwan Z. Ibrahim, Ibtesam Alshammari
doaj   +1 more source

Fuzzy Mandelbrot sets

open access: yesFuzzy Sets and Systems, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ibrahim Ince, Soley Ersoy
openaire   +2 more sources

SR-Fuzzy Sets and Their Weighted Aggregated Operators in Application to Decision-Making

open access: yesJournal of Function Spaces, 2022
An intuitionistic fuzzy set is one of the efficient generalizations of a fuzzy set for dealing with vagueness/uncertainties in information. Under this environment, in this manuscript, we familiarize a new type of extensions of fuzzy sets called square ...
Tareq M. Al-shami   +3 more
doaj   +1 more source

Prioritised fuzzy constraint satisfaction problems: axioms, instantiation and validation [PDF]

open access: yes, 2003
This paper identifies a generic axiom framework for prioritised fuzzy constraint satisfaction problems (PFCSPs), and proposes methods to instantiate it (i.e., to construct specific schemes which obey the generic axiom framework).
Luo, X.   +14 more
core   +1 more source

Roughness of fuzzy soft sets and related results [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2015
This paper investigates roughness of fuzzy soft sets. A pair of fuzzy soft rough approximations is proposed and their properties are given. Based on fuzzy soft rough approximations, the concept of fuzzy soft rough sets is introduced.
Zhaowen Li, Tusheng Xie
doaj   +1 more source

A Comprehensive Literature Review of 50 Years of Fuzzy Set Theory

open access: yesInternational Journal of Computational Intelligence Systems, 2016
Fuzzy sets have a great progress in every scientific research area. It found many application areas in both theoretical and practical studies from engineering area to arts and humanities, from computer science to health sciences, and from life sciences ...
Cengiz Kahraman   +2 more
doaj   +1 more source

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