Results 201 to 210 of about 9,960 (247)
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On fuzzification of propositional logics
Fuzzy Sets and Systems, 1999The paper elaborates the idea of fuzzifying arbitrary crisp logics. The author proposes two different procedures. Due to the first one, the language of the propositional logic \(L\) is extended by a family of unary propositional operators and \(L\) is extended by the list of axioms related to the basic properties of the measure of fuzziness.
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Fuzzy Sets and Systems, 1993
The fuzzification of matroids is studied and a method for doing so is proposed. Different results from matroid theory are stated and fuzzy analogs are defined. A theorem establishes the existence of bases in a fuzzy preindependence space (fpis) and properties of its fuzzy cardinality. Then a fuzzy matroid (fm) is defined on a finite set of a fpis.
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The fuzzification of matroids is studied and a method for doing so is proposed. Different results from matroid theory are stated and fuzzy analogs are defined. A theorem establishes the existence of bases in a fuzzy preindependence space (fpis) and properties of its fuzzy cardinality. Then a fuzzy matroid (fm) is defined on a finite set of a fpis.
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Retrieving information by fuzzification of queries
Journal of Intelligent Information Systems, 1993The basic structure of an intelligent inquiring system is described. We discuss the process of generalization of requirements based on the use of fuzzy subsets. The concept of importance modification is introduced. A description of the construction of the envelope of potentially relevant items is presented.
Ronald R. Yager, Henrik Legind Larsen
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Evolutionary fuzzification of RIPPER for regression: Case study of stock prediction
Neurocomputing, 2019This paper presents a novel approach for extracting the knowledge base (KB) of a Mamdani fuzzy rule based system (FRBS) for stock market prediction. The KB, which is the most important component of the FRBS, has two main components: rule base (RB) and ...
S. Asadi
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Fuzzy Taylor formula: An approach via fuzzification of the derivative and integral operators
Fuzzy Sets Syst., 2019Using the concepts of derivative and integral of fuzzy functions in the sense of fuzzification, this paper is devoted to studying a new version fuzzy fundamental theorem of calculus as well as a new variant of fuzzy Taylor formula with an integral ...
O. S. Fard, M. Heidari, A. H. Borzabadi
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Operator Method of Fuzzification
2000This paper presents a contribution to elaboration of theoretical methods of fuzzification. This is a very important problem, which was so far tackled from the side of probability and/or metric (topological) methods. A new method based on Hermit's operators of quantum mechanics is proposed in this paper.
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On fuzzification of some concepts of graphs
Fuzzy Sets and Systems, 1999The author discusses certain fuzzy sets which generalize the concepts of internally stable set (also known as independent set), externally stable set (also known as dominating set), not externally dominated set (which means a set of vertices such that there is no arc from outside it into it) and kernel.
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An approach to the fuzzification of complete lattices
Journal of Intelligent & Fuzzy Systems, 2014This paper presents an approach to the fuzzification of complete lattices. This kind of fuzzification is a functor from the category of complete lattices to the category of complete L-ordered sets. It not only can be considered as an algebraic representation of the Lowen functor ω L , but ...
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A new approach to the fuzzification of matroids
Fuzzy Sets and Systems, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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