Results 251 to 260 of about 3,363 (306)

A pseudo-measure of fuzziness

open access: yes, 2001
Summary: We give an example of the gradation of openness (a fuzzy topology in Shostak's sense) and deduce from it a pseudo-measure of fuzziness.
Estruch, Vicente D., Pastor, José
openaire   +4 more sources

A Note on the Quantitative Measure of Image Enhancement Through Fuzziness

open access: yesIEEE Transactions on Pattern Analysis and Machine Intelligence, 1982
The "index of fuzziness" and "entropy" of an image reflect a kind of quantitative measure of its enhancement quality. Their values are found to decrease with enhancement of an image when different sets of S-type membership functions with appropriate ...
Sankar K Pal
exaly   +2 more sources

Fuzzy measures defined by addition of fuzzy measures

2016 12th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD), 2016
Given a measurable space (X, A) and two fuzzy measures μ 1 and μ2 defined on A, the addition of μ 1 and μ2 determines another set function on A. Such a new set function is a fuzzy measure, too. We shall discuss the relation between the new fuzzy measure and the original fuzzy measures. We shall see that the new fuzzy measure preserves some structural
Xiaoli Hu   +3 more
openaire   +1 more source

A possibility measure is not a fuzzy measure

Fuzzy Sets and Systems, 1982
In the case of metric spaces without isolated points the authors show that every possibility measure with a continuous non vanishing 'density' is not a fuzzy measure. This result is not very surprising, but it corrects a claim mentioned by the way in the literature.
Puri, Madan L., Ralescu, Dan
openaire   +2 more sources

Fuzzy number fuzzy measures and fuzzy integrals. (I). Fuzzy integrals of functions with respect to fuzzy number fuzzy measures

Fuzzy Sets and Systems, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Congxin Wu   +3 more
openaire   +1 more source

The Fuzziness Measure in Fuzzy Rough Sets

2008 Fifth International Conference on Fuzzy Systems and Knowledge Discovery, 2008
The paper studies the fuzziness measure in fuzzy rough sets. By making use of the support set of fuzzy sets, a rough membership function for fuzzy sets based on fuzzy relation is introduced. Simultaneously, a fuzziness measure of fuzzy rough sets from total mean fuzzy degree is proposed.
Yue-Jin Lv   +2 more
openaire   +1 more source

On measures of fuzziness

Fuzzy Sets and Systems, 1989
We present a characterization of a fuzzy entropy which is formally analogous to the information theoretical Shannon entropy.
openaire   +2 more sources

Measuring fuzzy uncertainty

IEEE Transactions on Fuzzy Systems, 1994
First, this paper reviews several well known measures of fuzziness for discrete fuzzy sets. Then new multiplicative and additive classes are defined. We show that each class satisfies five well-known axioms for fuzziness measures, and demonstrate that several existing measures are relatives of these classes.
Nikhil R. Pal, James C. Bezdek
openaire   +1 more source

On the Fuzzy Measures and the Measures of Fuzziness for L-Fuzzy Sets

IFAC Proceedings Volumes, 1983
Abstract This paper is based on the results of De Luca and Termini [1.2] and Wang (6,7,8). It includes the following three parts, (l) We extend the fuzzy integrals taking value in the unit inteval (0,1) to a fuzzy integrals taking value in a lattice.
openaire   +1 more source

Fuzzy coherence measures

International Journal of Intelligent Systems, 2005
Summary: Coherence measures are a tool to compare those fuzzy sets that are sensitive to their own similarity as well as to their fuzzy nature. In this article we find three generalizations of the definition of coherence measures: a first one for any fuzzy set, a second one for any definition of strong negation, and a final one for an extension in ...
Alejandro Sancho-Royo, José L. Verdegay
openaire   +2 more sources

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