Results 251 to 260 of about 559,978 (292)
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2001
In this chapter, we propose two new algorithms to infer automatically a fuzzy partition for the universe of a set of values, when each of these values is associated with a class. These algorithms are based on the use of mathematical morphology operators that are used to filter the given set of values and highlight kernel for fuzzy subsets.
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In this chapter, we propose two new algorithms to infer automatically a fuzzy partition for the universe of a set of values, when each of these values is associated with a class. These algorithms are based on the use of mathematical morphology operators that are used to filter the given set of values and highlight kernel for fuzzy subsets.
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Uncertainty measure on fuzzy partitions
Fuzzy Sets and Systems, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Carlo Bertoluzza +2 more
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On local entropy of fuzzy partitions
Fuzzy Sets and Systems, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mehdi Rahimi, Abdolhamid Riazi
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I-Fuzzy equivalence relations and I-fuzzy partitions
Information Sciences, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Balasubramaniam Jayaram, Radko Mesiar
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Metric properties of fuzzy partitions
Fuzzy Sets and Systems, 1996Fuzzy partitions can be represented as weighted sums of classical partitions. \textit{J. C. Bezdek} and \textit{J. D. Harris} [J. Math. Anal. Appl. 67, 490-512 (1979; Zbl 0411.68056)] described a ``minimax'' decomposition of any fuzzy partition into such a weighted sum claiming to get shortest sums in this way. The author disproves this claim.
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Degree of Similarity in Fuzzy Partition
2002In this paper, we discuss preciseness of data in terms of obtaining degree of similarity in which fuzzy set can be used as an alternative to represent imprecise data. Degree of similarity between two imprecise data represented in two fuzzy sets is approximately determined by using fuzzy conditional probability relation.
Rolly Intan, Masao Mukaidono
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Fuzzy \(\delta\)-\(\varepsilon\)-partitions.
Inf. Sci., 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Susana Montes, Inés Couso, Pedro Gil
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Fuzzy congruences and compatible fuzzy partitions
Fuzzy Sets and Systems, 1989A natural concept of universal fuzzy algebra is introduced and it is proved that for a fuzzy congruence or a fuzzy partition to be compatible with a fuzzy universal algebra it is necessary and sufficient that level- wise compatibility is to be achieved.
Filep, László, Maurer, Gyula I.
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Fuzzy Sets and Fuzzy Partitions
1993In this paper some connections between a characterization of fuzzy sets and a characterization of fuzzy partitions are explored. We extend the notion of α-level set and sharpness of fuzzy sets to fuzzy partitions. Then we define α-level equivalence and relation of sharpness on the set of all fuzzy partitions of a finite set of objects into k clusters ...
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Fuzzy, I-fuzzy, and H-fuzzy partitions to describe clusters
2016 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), 2016In this paper we discuss how three types of fuzzy partitions can be used to describe the results of three types of cluster structures. Standard fuzzy partitions are suitable for centroid based clusters, and I-fuzzy partitions for clusters represented by segments or lines (e.g., c-varieties). In this paper, we introduce hesitant fuzzy partitions.
Vicenç Torra +2 more
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