2019
DOI: 10.1002/int.22096
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Similarity measures, penalty functions, and fuzzy entropy from new fuzzy subsethood measures

Abstract: In this study, we discuss a new class of fuzzy subsethood measures between fuzzy sets. We propose a new definition of fuzzy subsethood measure as an intersection of other axiomatizations and provide two construction methods to obtain them. The advantage of this new approach is that we can construct fuzzy subsethood measures by aggregating fuzzy implication operators which may satisfy some properties widely studied in literature. We also obtain some of the classical measures such as the one defined by Goguen. T… Show more

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Cited by 12 publications
(9 citation statements)
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“…More specifically, these authors demand: σ(A ∪ B, C) = min{σ(A, C), σ(B, C)} (1) σ(A, B ∩ C) = min{σ(A, B), σ(A, C)}, ∀ A, B, C. 2The above constraints influence the functional expression of σ, and, as a consequence, they implicitly restrict the conditions under which a pair (A, B) satisfies the equality σ(A, B) = 0, as we will prove in this paper. In particular, we will show that Equations 1 and 2 are incompatible with some of the proposals about σ(A, B) = 0 alternatively required by some authors such as Santos et al [11], for example.…”
Section: Introductionmentioning
confidence: 60%
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“…More specifically, these authors demand: σ(A ∪ B, C) = min{σ(A, C), σ(B, C)} (1) σ(A, B ∩ C) = min{σ(A, B), σ(A, C)}, ∀ A, B, C. 2The above constraints influence the functional expression of σ, and, as a consequence, they implicitly restrict the conditions under which a pair (A, B) satisfies the equality σ(A, B) = 0, as we will prove in this paper. In particular, we will show that Equations 1 and 2 are incompatible with some of the proposals about σ(A, B) = 0 alternatively required by some authors such as Santos et al [11], for example.…”
Section: Introductionmentioning
confidence: 60%
“…In the near future, we intend to study the relationships between the properties of inclusion measures and other functional expressions not based on the minimum function. There has already been a precedent for this study in Santos et al [11], where some relationships between the properties of alternative aggregation operators and the axioms of the inclusion measures are studied.…”
Section: Discussionmentioning
confidence: 99%
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“…The study of typical hesitant fuzzy connectives plays an indispensable role in logical systems, by enabling to model solutions for the hesitant fuzzy multicriteria decision‐making (MCDM) problems, such as hesitant fuzzy linguistic information 8 and hesitant fuzzy linguistic terms sets 9,10 . As basic logical operations, implication operations have been widely used in the narrow sense to formalize concepts, such as similarity degrees, 11,12 coefficient correlation, 13,14 consensus measures, 15 and integrated to fuzzy subsethood measures 16–18 . In the broad sense, when a large amount of data are considered under hesitant fuzzy environments, the detailed study of fuzzy implication properties and their main classes provides a lot of different meanings and distinct applications.…”
Section: Introductionmentioning
confidence: 99%
“…On the other hand, Kang and Deng [34] outlined the general patterns for which the formula for entropy measures could be formed, thus also applicable for entropy measures to various generalizations of fuzzy sets. Santos et al [35] and Cao and Lin [36] derived their entropy formulas for data processing based on those for fuzzy entropy with applications in image thresholding and electroencephalogram.…”
Section: Introductionmentioning
confidence: 99%