Results 21 to 30 of about 20,058 (280)

A Study of GD- Implications, a New Hyper Class of Fuzzy Implications

open access: yesMathematics, 2021
In this paper, we introduce and study the GD′-operations, which are a hyper class of the known D′-operations. GD′-operations are in fact D′-operations, that are generated not only from the same fuzzy negation.
Dimitrios S. Grammatikopoulos   +1 more
doaj   +1 more source

Intuitionistic fuzzy interpretation of a classical propositional logic formula [PDF]

open access: yesNotes on IFS
The formula ¬A = (A → ((A → A) ∧ ¬(A → A))) is a tautology in the classical propositional logic. In this paper, we determine all intuitionistic fuzzy implications that satisfy this formula together with the classical intuitionistic fuzzy negation or with
Krassimir Atanassov   +2 more
doaj   +1 more source

Contracting and Involutive Negations of Probability Distributions

open access: yesMathematics, 2021
A dozen papers have considered the concept of negation of probability distributions (pd) introduced by Yager. Usually, such negations are generated point-by-point by functions defined on a set of probability values and called here negators.
Ildar Z. Batyrshin
doaj   +1 more source

On the first place antitonicity in QL-implications [PDF]

open access: yes, 2008
To obtain a demanded fuzzy implication in fuzzy systems, a number of desired properties have been proposed, among which the first place antitonicity, the second place isotonicity and the boundary conditions are the most important ones.
Shi, Yun   +3 more
core   +2 more sources

Linguistic Hypersoft Set with Application to Multi-Criteria Decision-Making to Enhance Rural Health Services [PDF]

open access: yesNeutrosophic Sets and Systems, 2023
Language, as an abstract system and a creative act, possesses inherent complexity due to its contextual nature and the variability of its meaning. The context of language is shaped by an individual's empirical knowledge, derived from observation and ...
Muhammad Saqlain   +2 more
doaj   +1 more source

Complexity of fuzzy answer set programming under Łukasiewicz semantics [PDF]

open access: yes, 2014
Fuzzy answer set programming (FASP) is a generalization of answer set programming (ASP) in which propositions are allowed to be graded. Little is known about the computational complexity of FASP and almost no techniques are available to compute the ...
Blondeel, Marjon   +3 more
core   +2 more sources

Interval-valued and intuitionistic fuzzy mathematical morphologies as special cases of L-fuzzy mathematical morphology [PDF]

open access: yes, 2011
Mathematical morphology (MM) offers a wide range of tools for image processing and computer vision. MM was originally conceived for the processing of binary images and later extended to gray-scale morphology.
Deschrijver, Glad   +5 more
core   +1 more source

Compensatory fuzzy logic model for impact assessment when implementing ICT in pedagogical scenarios [PDF]

open access: yesNeutrosophic Sets and Systems, 2019
A Pedagogical Scenario is the place where different events take place and serves as an essential framework for the teaching-learning process. It is the space organized and structured in such a way that facilitates access to knowledge, through the ...
P.Yajaira Jadán Solís   +4 more
doaj   +1 more source

Implication functions in interval-valued fuzzy set theory [PDF]

open access: yes, 2013
Interval-valued fuzzy set theory is an extension of fuzzy set theory in which the real, but unknown, membership degree is approximated by a closed interval of possible membership degrees.
Deschrijver, Glad
core   +1 more source

Negación dialéctica y lógica transitiva (I)

open access: yesCrítica, 2018
In this essay I bring up the issue of how to deal with dialectical views -especialIy with dialectic negation- from the standpoint of a transitive logic, which is a particular paraconsistent logic.
Lorenzo Peña
doaj   +1 more source

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