Zobrazeno 1 - 10
of 24
pro vyhledávání: '"J. L. Moreno-Rebollo"'
Publikováno v:
AStA Advances in Statistical Analysis. 103:163-185
In this paper, case-deletion diagnostics in beta regression models are proposed. The diagnostics are based on the distance between the distributions of the maximum likelihood estimates of the model parameters resulting from the entire sample and afte
Publikováno v:
AStA Advances in Statistical Analysis. 103:1-35
Auxiliary information $${\varvec{x}}$$ is commonly used in survey sampling at the estimation stage. We propose an estimator of the finite population distribution function $$F_{y}(t)$$ when $${\varvec{x}}$$ is available for all units in the population
Publikováno v:
Statistical Papers. 60:1369-1395
A test for the equality of error distributions in two nonparametric regression models is proposed. The test statistic is based on comparing the empirical characteristic functions of the residuals calculated from independent samples of the models. The
Publikováno v:
TEST. 27:95-121
This paper studies the estimation of the characteristic function of a finite population. Specifically, the weak convergence of the finite population empirical characteristic process is studied. Under suitable assumptions, it has the same limit as the
Publikováno v:
Journal of Multivariate Analysis. 142:133-143
Lawley (Lawley, 1956) obtained an approximation, through the first terms of a series expansion, of certain moments of an eigenvalue of the sample covariance matrix. The aim of this paper is to improve that approximation and to calculate a similar app
Autor:
M.V. Alba-Fernández, María Dolores Jiménez-Gamero, J. L. Moreno-Rebollo, I. Barranco-Chamorro
Publikováno v:
Mathematics and Computers in Simulation. 118:58-72
In this paper, two new maximum likelihood methods are proposed to estimate the unknown sample size n in a simple random sample from an absolutely continuous population. These methods are based on the number of records and the record values in the sam
Autor:
J. A. Mayor-Gallego, María Dolores Jiménez-Gamero, J. L. Moreno-Rebollo, I. Barranco-Chamorro
Publikováno v:
Computational Statistics & Data Analysis. 87:18-33
The penalized calibration technique in survey sampling combines usual calibration and soft calibration by introducing a penalty term. Certain relevant estimates in survey sampling can be considered as penalized calibration estimates obtained as parti
Autor:
María Dolores Jiménez-Gamero, J. M. Muñoz-Pichardo, I. Barranco-Chamorro, J. L. Moreno-Rebollo
Publikováno v:
Computational Statistics & Data Analysis. 56:2219-2236
Based on the use of calibration techniques as a way of handling nonresponse, case-deletion diagnostics for calibration estimators are proposed. A deleted case is dealt with as it were a nonresponse case. Two types of diagnostics are proposed: one com
Publikováno v:
Applied Mathematics and Computation. 218:8937-8950
Influence Analysis in Principal Component Analysis has usually been tackled using the influence function [1] or local influence [2] approaches. The main objective of this paper is that of proposing influence diagnostics for the eigenvalues of the cov
Publikováno v:
Computational Statistics & Data Analysis. 55:3365-3378
The consequences of model misspecification for multinomial data when using minimum ϕ -divergence or minimum disparity estimators to estimate the model parameters are considered. These estimators are shown to converge to a well-defined limit. Two app