Mostrando 3 resultados de: 3
An EM algorithm for estimating the parameters of the multivariate skew-normal distribution with censored responses
ArticleAbstract: Limited or censored data are collected in many studies. This occurs for many reasons in several pracPalabras claves:Censored dataa, EM algorithm, Extended skew-normal distribution, Truncated distributionsAutores:Christian Galarza Morales, Lachos V.H., Matos L.A.Fuentes:googlescopusEstimation and diagnostics for partially linear censored regression models based on heavy-tailed distributions
ArticleAbstract: In many studies, limited or censored data are collected. This occurs, in several practical situationPalabras claves:Censored regression model, EMtype algorithm, Local influence, Partially linear models, scale mixtures of normal distributionsAutores:Christian Galarza Morales, Lachos V.H., Lemus M.N., Matos L.A.Fuentes:googlescopusMoments of the doubly truncated selection elliptical distributions with emphasis on the unified multivariate skew-t distribution
ArticleAbstract: In this paper, we compute doubly truncated moments for the selection elliptical class of distributioPalabras claves:Elliptical distributions, Selection distributions, Truncated distributions, Truncated momentsAutores:Castro L.M., Christian Galarza Morales, Lachos V.H., Matos L.A.Fuentes:googlescopus