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Mostrando ítems 81-86 de 86
Artículo
Impact of axial spondyloarthritis on mental health in Europe: results from the EMAS study
(EULAR, 2021)
Objective To determine the presence of mental disorder risk and associated factors in European patients with axial spondyloarthritis (axSpA). Methods Data from 2,166 patients with axSpA in 12 European countries were ...
Artículo
On optimal regression trees to detect critical intervals for multivariate functional data
(ScienceDirect, 2023-01-13)
In this paper, we tailor optimal randomized regression trees to handle multivariate functional data. A compromise between prediction accuracy and sparsity is sought. Whilst fitting the tree model, the detection of a reduced ...
Artículo
Homogeneity of marginal distributions for a large number of populations
(Wiley, 2023-10-03)
Assume that a random vector is observed in populations and independent samples of that random vector are available at each population. Assume that and have the same dimension. Our purpose is to test the equality ...
Artículo
Testing for proportions when data are classified into a large number of groups
(Elsevier, 2024-05-11)
When dealing with categorical data, a common concern is to check if the observed relative frequencies agree with a certain fixed vector of ideal proportions. Suppose that the population is divided into subpopulations or ...
Artículo
Testing Poissonity of a large number of populations
(Springer, 2023-09-29)
This paper studies the problem of simultaneously testing that each of k samples, coming from k count variables, were all generated by Poisson laws. The means of those populations may differ. The proposed procedure is ...
Artículo
Testing normality of a large number of populations
(Springer, 2023-02-12)
This paper studies the problem of simultaneously testing that each of k independent samples come from a normal population. The means and variances of those populations may differ. The proposed procedures are based on the ...