Lachos V.H.
30
Coauthors
11
Documentos
Volumen de publicaciones por año
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| Año de publicación | Num. Publicaciones |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 1 |
Publicaciones por áreas de conocimiento
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| Área de conocimiento | Num. Publicaciones |
|---|---|
| Optimización matemática | 9 |
| Estadísticas | 7 |
| Modelo estadístico | 1 |
Publicaciones por áreas temáticas
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| Área temática | Num. Publicaciones |
|---|---|
| Probabilidades y matemática aplicada | 9 |
| Análisis numérico | 3 |
| Métodos informáticos especiales | 2 |
| Funcionamiento de bibliotecas y archivos | 1 |
| Física aplicada | 1 |
| Análisis | 1 |
| Matemáticas | 1 |
| Programación informática, programas, datos, seguridad | 1 |
| Fisiología humana | 1 |
Principales fuentes de datos
| Origen | Num. Publicaciones |
|---|---|
| Scopus | 11 |
| Google Scholar | 11 |
| RRAAE | 0 |
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Coautores destacados por número de publicaciones
| Coautor | Num. Publicaciones |
|---|---|
| Christian Galarza Morales | 11 |
| Matos L.A. | 6 |
| Castro L.M. | 2 |
| Bourguignon M. | 1 |
| Lemus M.N. | 1 |
| de Alencar F.H.C. | 1 |
| Valeriano K.A.L. | 1 |
| Katherine AL Valeriano | 1 |
| Zhang P. | 1 |
| Dey D.K. | 1 |
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Top Keywords
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Publicaciones del autor
A skew-t quantile regression for censored and missing data
ArticleAbstract: Quantile regression has emerged as an important analytical alternative to the classical mean regressPalabras claves:Autores:Bourguignon M., Christian Galarza Morales, Lachos V.H.Fuentes:googlescopusAn 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:googlescopusLogistic Quantile Regression for Bounded Outcomes Using a Family of Heavy-Tailed Distributions
ArticleAbstract: Mean regression model could be inadequate if the probability distribution of the observed responsesPalabras claves:Bounded outcomes, EM algorithm, Primary 62M10, Quantile regression model, scale mixtures of normal distributions, Secondary 62E10Autores:Christian Galarza Morales, Lachos V.H., Zhang P.Fuentes:googlescopusQuantile regression in linear mixed models: A stochastic approximation EM approach
ArticleAbstract: This paper develops a likelihood-based approach to analyze quantile regression (QR) models for contiPalabras claves:Asymmetric Laplace distribution, Linear mixed-effects models, Quantile regression, SAEM algorithmAutores:Bandyopadhyay D., Christian Galarza Morales, Lachos V.H.Fuentes:googlescopusFinite 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:googlescopus