We study multiple linear regression model under non-normally distributed random error by considering the family of generalized secant hyperbolic distributions. We derive the estimators of model parameters by usingmodified maximum likelihood methodology and explore the properties of the modified maximum likelihood estimators so obtained. We show that the proposed estimators are more efficient and robust than the commonly used least square estimators. We also develop the relevant test of hypothesis procedures and compared the performance of such tests vis-a-vis the classical tests that are based upon the least square approach. Estudiamos el modelo de regresión lineal múltiple bajo errores aleatorios no distribuidos normalmente consideran...
We propose a class of robust estimates for multivariate linear models. Based on the approach of MM-e...
AbstractWe propose a class of robust estimates for multivariate linear models. Based on the approach...
En esta tesis, proponemos una clase de estimadores robustos para modelos lineales multivariados. Bas...
We study multiple linear regression model under non-normally distributed random error by considering...
This paper presents a study of the model of linear regression of the type y = Θx + e, where the erro...
This paper presents a study of the model of linear regression of the type y = Θx + e, where the erro...
Generalized Linear Models are routinely used in data analysis. Classical estimators are based on the...
In this study we investigate the problem of estimation and testing of hypotheses in multivariate lin...
In this work we consider a new estimator proposed by Ferrari & Yang (2010), called the maximum Lq-li...
We consider multiple linear regression models under nonnormality. We derive modified maximum likelih...
This paper discusses the problem of statistical inference in multivariate linear regression models w...
In this paper, we develop the modified maximum likelihood (MML) estimators for the multiple regressi...
AbstractWe consider one-way classification model in experimental design when the errors have general...
AbstractWe consider a multiple autoregressive model with non-normal error distributions, the latter ...
We consider a linear model with normally distributed but heteroscedastic errors. When the error vari...
We propose a class of robust estimates for multivariate linear models. Based on the approach of MM-e...
AbstractWe propose a class of robust estimates for multivariate linear models. Based on the approach...
En esta tesis, proponemos una clase de estimadores robustos para modelos lineales multivariados. Bas...
We study multiple linear regression model under non-normally distributed random error by considering...
This paper presents a study of the model of linear regression of the type y = Θx + e, where the erro...
This paper presents a study of the model of linear regression of the type y = Θx + e, where the erro...
Generalized Linear Models are routinely used in data analysis. Classical estimators are based on the...
In this study we investigate the problem of estimation and testing of hypotheses in multivariate lin...
In this work we consider a new estimator proposed by Ferrari & Yang (2010), called the maximum Lq-li...
We consider multiple linear regression models under nonnormality. We derive modified maximum likelih...
This paper discusses the problem of statistical inference in multivariate linear regression models w...
In this paper, we develop the modified maximum likelihood (MML) estimators for the multiple regressi...
AbstractWe consider one-way classification model in experimental design when the errors have general...
AbstractWe consider a multiple autoregressive model with non-normal error distributions, the latter ...
We consider a linear model with normally distributed but heteroscedastic errors. When the error vari...
We propose a class of robust estimates for multivariate linear models. Based on the approach of MM-e...
AbstractWe propose a class of robust estimates for multivariate linear models. Based on the approach...
En esta tesis, proponemos una clase de estimadores robustos para modelos lineales multivariados. Bas...