Results 51 to 60 of about 62,951 (288)
Approximations for sums of three-valued 1-dependent symmetric random variables
Nonlinear Analysis, 2020 The sum of symmetric three-point 1-dependent nonidentically distributed random variables is approximated by a compound Poisson distribution. The accuracy of approximation is estimated in the local and total variation norms.
Gabija Liaudanskaitė +1 more
doaj +1 more source
Mining data quality rules based on T-dependence [PDF]
, 2019 Since their introduction in 1976, edit rules have been a standard tool in statistical analysis. Basically, edit rules are a compact representation of non-permitted combinations of values in a dataset.
Boeckling, Toon +2 more
core +1 more source
Arthritis Care &Research, Accepted Article.Objective Cam morphology, a significant risk factor for hip osteoarthritis, is commonly quantified by the alpha angle (AA). This study aims to explore the potential of the triangular index ratio (TIR) to quantify cam morphology on anteroposterior radiographs by assessing the association between TIR‐defined cam morphology and the development of ...
Jinchi Tang +7 more
wiley +1 more source
Characteristics Weak Galerkin Finite Element Methods for Convection-Dominated Diffusion Problems
Abstract and Applied Analysis, 2014 The weak Galerkin finite element method is combined with the method of characteristics to treat the convection-diffusion problems on the triangular mesh.
Ailing Zhu, Qiang Xu, Ziwen Jiang
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Computation of Support and Confidence for Interval-Valued Fuzzy Association Rules
International Journal of Computational Intelligence Systems, 2020 The aim of this paper is to provide an algorithm for the computation of support and confidence of the association rules on interval-valued fuzzy sets. Each element of the interval-valued fuzzy set has a membership degree defined as an interval.
Michal Burda +2 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez +5 more
wiley +1 more source
Formal Ordinal Sums of Triangular Norms on Modular Lattices
MathematicsThe formal ordinal sums of t-norms on the bounded lattice is defined by Saminger, but the formal ordinal sum need not be a t-norm. Hence, she provides a necessary and sufficient condition such that the formal ordinal sum is a t-norm indeed. In this paper,
Yang Luo
doaj +1 more source
Systems, 2022 To evaluate fuzzy information precisely, researchers and practitioners are apt to use linguistic variables to model vague or uncertain contexts in natural language.
Lijuan Yao, Zhihong Yi
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
Triangular norm based predicate fuzzy logics
Fuzzy Sets and Systems, 2010 The authors present an interesting survey of predicate fuzzy logics based on triangular norms (t-norms), collecting previous results by themselves and by other authors in the more general context of core fuzzy logics (i.e., logics expanding MTL and satisfying the local deduction theorem) and Delta-core fuzzy logics (i.e., logics expanding MTL with ...
Cintula, P. (Petr), Hájek, P. (Petr)
openaire +2 more sources