Results 191 to 200 of about 14,800 (254)

Intuitionistic fuzzy sets and -fuzzy sets

Fuzzy Sets and Systems, 2000
The definitions of the concepts of \(L\)-fuzzy sets, intuitionistic fuzzy sets (IFSs) [see \textit{K. Atanassov}, ibid. 20, 87--96 (1986; Zbl 0631.03040)] and intuitionistic \(L\)-fuzzy sets (IL-FSs) [see \textit{K. Atanassov} and \textit{S. Stoeva}, in: Cybernetics and systems research 2, Proc. 7th Eur.
Ying-Yu He, Guo-Jun Wang
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Intuitionistic fuzzy logic and intuitionistic fuzzy set theory

Journal of Symbolic Logic, 1984
In 1965 Zadeh introduced the concept of fuzzy sets. The characteristic of fuzzy sets is that the range of truth value of the membership relation is the closed interval [0, 1] of real numbers. The logical operations ⊃, ∼ on [0, 1] which are used for Zadeh's fuzzy sets seem to be Łukasiewciz's logic, where p ⊃ q = min(1, 1 − p + q), ∼ p = 1 − p. L.
Satoko Titani, Gaisi Takeuti
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(t - t*) - Intuitionistic fuzzy sets

2006 3rd International IEEE Conference Intelligent Systems, 2006
In this paper we introduce definitions of t-intuitionistic fuzzy sets and (t - t*)-intuitionistic fuzzy sets where t(t*) is a t-norm ( t-conorm ). Algebraic properties of them are studied. This put the theory of (k1, k2)-intuitionistic fuzzy sets and generalized intuitionistic fuzzy sets in a further general framework.
S. K. Samanta, Amitava Samanta
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Correlation of intuitionistic fuzzy sets

Fuzzy Sets and Systems, 1991
The paper shows a new direction in the development of intuitionistic fuzzy set theory. A functional, a correlation and a correlation coefficient of intuitionistic fuzzy sets are defined and some of their properties are studied.
Jacek Mańko, Tadeusz Gerstaenkorn
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Entropy for intuitionistic fuzzy sets

Fuzzy Sets and Systems, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Eulalia Szmidt, Janusz Kacprzyk
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Vague sets are intuitionistic fuzzy sets

Fuzzy Sets and Systems, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
P. Burillo, Humberto Bustince
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On intuitionistic fuzzy measures and the count of intuitionistic fuzzy sets

2013 IEEE International Conference on Computational Intelligence and Computing Research, 2013
There have been three approaches to find the measures of fuzzy sets, which extend the count function for crisp sets. The first one is due to Deluca and Termini; second one a measure theoretic approach due to Zadeh and a bag theoretic approach due to Tripathy et al. Intuitionistic fuzzy sets are generalizations of fuzzy sets.
B. K. Tripathy   +2 more
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