Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Patriota, Alexandre G."'
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Patriota, Alexandre G.
In this paper, we show that the likelihood-ratio measure (a) is invariant with respect to dominating sigma-finite measures, (b) satisfies logical consequences which are not satisfied by standard $p$-values, (c) respects frequentist properties, i.e.,
Externí odkaz:
http://arxiv.org/abs/1510.02950
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 vector and the dispersion matrix to have parameters in common. Many f
Externí odkaz:
http://arxiv.org/abs/1508.05994
Statistical inference on functional magnetic resonance imaging (fMRI) data is an important task in brain imaging. One major hypothesis is that the presence or not of a psychiatric disorder can be explained by the differential clustering of neurons in
Externí odkaz:
http://arxiv.org/abs/1311.6732
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 follow a multivariate distribution in the elliptical class of distribution
Externí odkaz:
http://arxiv.org/abs/1205.5039
Autor:
Patriota, Alexandre G.
Publikováno v:
Fuzzy sets and Systems, 233, 74-88, 2013
In science, the most widespread statistical quantities are perhaps $p$-values. A typical advice is to reject the null hypothesis $H_0$ if the corresponding p-value is sufficiently small (usually smaller than 0.05). Many criticisms regarding p-values
Externí odkaz:
http://arxiv.org/abs/1201.0400
Autor:
Patriota, Alexandre G
In this note, we show that the Carath\'eodory's extension theorem is still valid for a class of subsets of $\Omega$ less restricted than a semi-ring, which we call quasi-semi-ring.
Comment: 8 pages
Comment: 8 pages
Externí odkaz:
http://arxiv.org/abs/1103.6166
This paper develops a method for estimating parameters of a vector autoregression (VAR) observed in white noise. The estimation method assumes the noise variance matrix is known and does not require any iterative process. This study provides consiste
Externí odkaz:
http://arxiv.org/abs/0911.5628
Autor:
Patriota, Alexandre G.
This paper provides general matrix formulas for computing the score function, the (expected and observed) Fisher information and the $\Delta$ matrices (required for the assessment of local influence) for a quite general model which includes the one p
Externí odkaz:
http://arxiv.org/abs/0906.0113
This paper develops a bias correction scheme for a multivariate heteroskedastic errors-in-variables model. The applicability of this model is justified in areas such as astrophysics, epidemiology and analytical chemistry, where the variables are subj
Externí odkaz:
http://arxiv.org/abs/0903.3146