15 citations · 15 across the 4 of their papers we have counts for
4 papers · 1 filter
Improved hypothesis testing in a general multivariate elliptical model
T. F. N. Melo, S. L. P. Ferrari, A. G. Patriota
This paper investigates improved testing inferences under a general multivariate elliptical regression model. The model is very flexible in terms of the specification of the mean v…
Improved estimation in a general multivariate elliptical model
Tatiane F. N. Melo, Silvia L. P. Ferrari, Alexandre G. Patriota
The problem of reducing the bias of maximum likelihood estimator in a general multivariate elliptical regression model is considered. The model is very flexible and allows the mean…
Modified likelihood ratio tests in heteroskedastic multivariate regression models with measurement error
Tatiane F. N. Melo, Silvia L. P. Ferrari, Alexandre G. Patriota
In this paper, we develop modified versions of the likelihood ratio test for multivariate heteroskedastic errors-in-variables regression models. The error terms are allowed to foll…
Adjusted likelihood inference in an elliptical multivariate errors-in-variables model
Tatiane F. N. Melo, Silvia L. P. Ferrari
In this paper we obtain an adjusted version of the likelihood ratio test for errors-in-variables multivariate linear regression models. The error terms are allowed to follow a mult…