Now showing items 1-10 of 1254
Constraints implementation for IQML and mode direction-of-arrival estimators
The iterative quadratic maximum likelihood IQML and the method of direction estimation MODE are well known high resolution direction-of-arrival DOA estimation methods. Their solutions lead to an optimization problem with ...
THE DIFFICULTIES OF ESTIMATION OF DISPERSION PARAMETERS IN LINEAR-MODELS - AN ILLUSTRATION
(Springer VerlagNew York, 1995)
Maximum Likelihood Estimator For The Alpha-eta-mu Fading Environment
(IEEENew York, 2016)
A matrix formula for the skewness of maximum likelihood estimators
(ELSEVIER SCIENCE BV, 2011)
We give a general matrix formula for computing the second-order skewness of maximum likelihood estimators. The formula was firstly presented in a tensorial version by Bowman and Shenton (1998). Our matrix formulation has ...
Statistical Models for Small Area Estimation
Improved maximum likelihood estimators in a heteroskedastic errors-in-variables model
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, ...
Improved likelihood inference for the shape parameter in Weibull regression
(TAYLOR & FRANCIS LTD, 2008)
We obtain adjustments to the profile likelihood function in Weibull regression models with and without censoring. Specifically, we consider two different modified profile likelihoods: (i) the one proposed by Cox and Reid ...
Maximum likelihood estimation of cardiac fiber bundle orientation from arbitrarily spaced diffusion weighted images
We propose an estimation scheme for local fiber bundle direction in the left ventricle directly from gray values of arbitrarily spaced cardiac diffusion weighted images (DWI). The approach is based on a parametric and ...