Results 31 to 40 of about 10,105,993 (275)

Likelihood Ratio Test for the Hyper-Block Matrix Sphericity Covariance Structure

open access: yesRevstat Statistical Journal, 2018
In this paper the authors introduce the hyper-block matrix sphericity test which is a generalization of both the block-matrix and the block-scalar sphericity tests and as such also of the common sphericity test. This test is a tool of crucial importance
Bárbara R. Correia   +2 more
doaj   +1 more source

Pseudo-Poisson Distributions with Concomitant Variables

open access: yesMathematical and Computational Applications, 2023
It has been argued in Arnold and Manjunath (2021) that the bivariate pseudo-Poisson distribution will be the model of choice for bivariate data with one equidispersed marginal and the other marginal over-dispersed.
Barry C. Arnold, Bangalore G. Manjunath
doaj   +1 more source

The asymptotic local structure of the Cox modified likelihood-ratio statistic for testing non-nested hypotheses [PDF]

open access: yes, 1992
It is shown that the Cox modified likelihood-ratio statistic for testing partially non-nested hypotheses H0 and H1 is asymptotically equivalent to a bilinear form in nondegenerate asymptotically normal random vectors for sequences of data-generating ...
Jerzy Szroeter, Szroeter, J.
core   +1 more source

Likelihood Ratio Tests in Contamination Models [PDF]

open access: yesBernoulli, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lemdanni, M., Pons, O.
openaire   +4 more sources

Likelihood ratio test between two groups of castor oil plant traits

open access: yesCiência Rural, 2016
: The likelihood ratio test (LRT), to the independence between two sets of variables, allows to identify whether there is a dependency relationship between them. The aim of this study was to calculate the type I error and power of the LRT for determining
Betania Brum   +4 more
doaj   +1 more source

Likelihood-ratio-regression analysis to distinguish between attempted and completed suicides.

open access: yes, 2021
Likelihood-ratio-regression analysis to distinguish between attempted and completed suicides.
Gerd-Dieter Willmund (8808461)   +4 more
core   +1 more source

An Empirical Likelihood Ratio Test for Normality [PDF]

open access: yesCommunications in Statistics - Simulation and Computation, 2007
The empirical likelihood ratio (ELR) test for the problem of testing for normality is derived in this article. The sampling properties of the ELR test and four other commonly used tests are provided and analyzed using the Monte Carlo simulation technique.
Lauren Bin Dong, David E. A. Giles
openaire   +1 more source

On Likelihood Ratio Tests for Dimensionality Selection

open access: yes, 2023
Many multivariate statistical models have dimensional structures. Such models typically require judicious choice of dimensionality. Likelihood ratio tests are often used for dimensionality selection. However, to this day there is still a great deal of confusion about the asymptotic distributional properties of the log-likelihood ratio (LR) statistics ...
Takane, Yoshio   +1 more
openaire   +3 more sources

Applying the Binary Logistic Regression Analysis on The Medical Data

open access: yesScience Journal of University of Zakho, 2017
In this paper, the Binary Logistic Regression Analysis BLRA technique has been used and applied for building the best model for Hepatitis disease data using best subsets regression and stepwise procedures and depending on some laboratory tests such as ...
Qais M. Abdulqader
doaj   +1 more source

On likelihood ratio tests [PDF]

open access: yes, 2006
Published at http://dx.doi.org/10.1214/074921706000000356 in the IMS Lecture Notes--Monograph Series (http://www.imstat.org/publications/lecnotes.htm) by the Institute of Mathematical Statistics (http://www.imstat.org)
openaire   +3 more sources

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