Fuzzy harmonic mean operators

Z Xu - International Journal of Intelligent Systems, 2009 - Wiley Online Library
… in fuzzy values and develop some fuzzy harmonic mean operators, such as fuzzy weighted
harmonic mean operator, fuzzy ordered weighted harmonic mean operator, fuzzy hybrid …

[HTML][HTML] TOPSIS method based on complex spherical fuzzy sets with Bonferroni mean operators

Z Ali, T Mahmood, MS Yang - Mathematics, 2020 - mdpi.com
fuzzy sets (CSFSs) is a mixture of two theories, ie, complex fuzzy sets (CFSs) and spherical
fuzzy sets (… Additionally, based on CSFSs, the complex spherical fuzzy Bonferroni mean (…

Maclaurin symmetric mean operators and their applications in the environment of complex q-rung orthopair fuzzy sets

Z Ali, T Mahmood - Computational and Applied Mathematics, 2020 - Springer
… intuitionistic fuzzy sets (CIFSs) and complex pythagorean fuzzy sets (… of fuzzy set theory.
Thus, this manuscript proposes some complex q-rung orthopair fuzzy Maclaurin symmetric mean

Generalized Bonferroni mean operator for fuzzy number intuitionistic fuzzy sets and its application to multiattribute decision making

R Verma - International Journal of Intelligent Systems, 2015 - Wiley Online Library
… the issue of fuzzy number intuitionistic fuzzy information fusion. We … mean operator called
generalized fuzzy number intuitionistic fuzzy weighted Bonferroni mean (GFNIFWBM) operator

Generalized orthopair fuzzy sets

RR Yager - IEEE transactions on fuzzy systems, 2016 - ieeexplore.ieee.org
… general class of these sets called q-rung orthopair fuzzy sets in which the sum … mean type
aggregator operator if Minj[aj] ≤ Agg(a1, ..., am ) ≤ Maxj[aj] [27]. We note that mean operators

Fuzzy set-theoretic operators and quantifiers

J Fodor, RR Yager - Fundamentals of Fuzzy Sets, 2000 - Springer
… and fe, 1] x [0, e] as a mean operator. The following two propositions investigate the extreme
cases where it acts as the minimum operator or as the maximum operator on [0, e[ x ]e, 1] U …

A comparative study of fuzzy sets and rough sets

YY Yao - Information sciences, 1998 - Elsevier
… , and fuzzy set operators can be defined using standard set … this view only introduces two
additional operators and does not change the meaning of other set-theoretic operators, one …

Extending COPRAS method with linguistic Fermatean fuzzy sets and Hamy mean operators

M Akram, N Ramzan, F Feng - Journal of Mathematics, 2022 - Wiley Online Library
fuzzy sets are introduced. Furthermore, we present four classes of linguistic Fermatean fuzzy
Hamy mean operators… Fermatean fuzzy dual Hamy mean operator and linguistic Fermatean …

On averaging operators for Atanassov's intuitionistic fuzzy sets

G Beliakov, H Bustince, DP Goswami, UK Mukherjee… - Information …, 2011 - Elsevier
… for Atanassov’s intuitionistic fuzzy sets, including weighted means, OWA and Choquet integrals…
to the standard aggregation operations on fuzzy sets in the limiting case (see Example 2). …

Connectives and quantifiers in fuzzy sets

RR Yager - Fuzzy sets and systems, 1991 - Elsevier
… used in extending operators to fuzzy subsets. We … at mean operators on fuzzy subsets as
well as the inclusion of importances in aggregation. We discusss non-monotone set operators. …