Results 1 to 10 of about 106 (61)
Copula and semicopula transforms [PDF]
International Journal of Mathematics and Mathematical Sciences, 2005 We characterize the transformation, defined for every copula C, by Ch(x, y) : = h[−1](C(h(x), h(y))), where x and y belong to [0, 1] and h is a strictly increasing and continuous function on [0, 1]. We study this transformation also in the class of quasi‐copulas and semicopulas.
DURANTE, FABRIZIO, SEMPI, Carlo
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Counting semicopulas on finite structures [PDF]
Fuzzy Sets and Systems, 2022 Semicopulas are the operators chosen to model conjunction in the fuzzy/many-valued logics. In fact, a special kind of semicopula, called t-norm, is widely used in many applications of logic to engineering, computer science and fuzzy systems.
Bejines-López, Carlos +1 more
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Coherence and avoidance of sure loss for standardized functions and semicopulas [PDF]
International Journal of Approximate Reasoning, 2023 We discuss avoidance of sure loss and coherence results for semicopulas and standardized functions, i.e., for grounded, 1-increasing functions with value $1$ at $(1,1,\ldots, 1)$. We characterize the existence of a $k$-increasing $n$-variate function $C$
Bukovšek, Damjana Kokol +5 more
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, 2005 We define the notion of semicopula, a concept that has already appeared in the statistical literature and study the properties of semicopulas and the connexion of this notion with those of copula, quasi-copula, t ...
DURANTE, FABRIZIO, SEMPI, Carlo
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Semicopula based integrals [PDF]
Fuzzy Sets and Systems, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jin, LeSheng +2 more
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Fuzzy Sets and Systems, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
GRECO, Salvatore, Mesiar R, Rindone F.
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Quasi-Copulas, Copulas and Fuzzy Implicators
International Journal of Computational Intelligence Systems, 2020 In this paper, we study relations between fuzzy implicators and some kinds of fuzzy conjunctors, in particular, quasi-copulas and copulas. We show that there is a one-to-one correspondence between the classes of all quasi-copulas and 1-Lipschitz fuzzy ...
Radko Mesiar, Anna Kolesárová
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The study on semicopula based implications [PDF]
Kybernetika, 2020 \textit{M. Baczyński} et al. [Fuzzy Sets Syst. 323, 138--151 (2017; Zbl 1394.03042)] were the first authors to construct implications combining a given a priori fuzzy implication and a semicopula. Here, the relationship between the a priori fuzzy implication and the semicopula based implication are pointed out.
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On the Minkowski-H\"{o}lder type inequalities for generalized Sugeno integrals with an application [PDF]
, 2015 In this paper, we use a new method to obtain the necessary and sufficient condition guaranteeing the validity of the Minkowski-H\"{o}lder type inequality for the generalized upper Sugeno integral in the case of functions belonging to a wider class than ...
Boczek, Michał, Kaluszka, Marek
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Aging functions and multivariate notions of NBU and IFR [PDF]
, 2010 For d≥2, let X=(X1, …, Xd) be a vector of exchangeable continuous lifetimes with joint survival function $\overline{F}$. For such models, we study some properties of multivariate aging of $\overline{F}$ that are described by means of the multivariate ...
Avérous +13 more
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