Results 41 to 50 of about 114 (114)

On comprehensive families of copulas involving the three basic copulas and transformations thereof

open access: yesDependence Modeling
Comprehensive families of copulas including the three basic copulas (at least as limit cases) are useful tools to model countermonotonicity, independence, and comonotonicity of pairs of random variables on the same probability space. In this contribution,
Saminger-Platz Susanne   +4 more
doaj   +1 more source

Profile identification via weighted related metric scaling : an application to dependent Spanish children [PDF]

open access: yes, 2011
AMS subject classification: 62-07, 62-09, 62H20, 62H99, 62P05Disability and dependency (lack of autonomy in performing common everyday actions) affect health status and quality of life, therefore they are significant public health issues.
Albarrán, Irene   +4 more
core  

Multivariate measures of positive dependence

open access: yes, 2008
In this paper a set of desirable properties for measures of positive dependence of ordered n-tuples of continuous random variables (n ≥ 2)is proposed and a class of multivariate positive dependence measures is introduced.
CARDIN, Marta, CARDIN M.
core  

A dimension reduction for extreme types of directed dependence

open access: yesDependence Modeling
In recent years, a variety of novel measures of dependence have been introduced being capable of characterizing diverse types of directed dependence, hence diverse types of how a number of predictor variables X = (X 1, …, X p), p∈N $p\in \mathbb{N ...
Fuchs Sebastian, Limbach Carsten
doaj   +1 more source

Ascertaining the Underlying Distribution of a Data Set

open access: yes, 1994
We combine the concept of maximum correlation between two random variables with the Principal Coordinate Analysis technique, to propose a descriptive procedure to ascertain the underlying probability distribution of a univariate sample.
C. M. Cuadras, J. Fortiana
core  

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