Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
391448 | Fuzzy Sets and Systems | 2006 | 13 Pages |
Abstract
Three median alpha-levels of a fuzzy number A are introduced. Two of them are based on the vertical and horizontal dimensions of A, one on the cardinality of A. Approximation of fuzzy numbers by alpha-cuts associated with the median alpha-levels is discussed. Percentile characterizations of alpha-cuts with respect to the selected properties of fuzzy numbers are proposed.
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