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Finite mixture modeling of censored and missing data using the multivariate skew-normal distribution
ArticleAbstract: Finite mixture models have been widely used to model and analyze data from a heterogeneous populatioPalabras claves:Censored data, Detection limit, EM-type algorithms, finite mixture models, Multivariate skew-normal distribution, Truncated distributionsAutores:Christian Galarza Morales, de Alencar F.H.C., Lachos V.H., Matos L.A.Fuentes:googlescopusLikelihood-based inference for the multivariate skew-t regression with censored or missing responses
ArticleAbstract: Skew-t regression models have been widely used to model and analyze asymmetric heavy-tailed data. MoPalabras claves:Censored data, EM algorithm, Extended skew-t distribution, Missing observations, Truncated distributionsAutores:Christian Galarza Morales, Katherine AL Valeriano, Lachos V.H., Matos L.A., Valeriano K.A.L.Fuentes:googlescopus