Results 21 to 30 of about 4,134,105 (306)
Split sample empirical likelihood
We propose a new approach that combines multiple non-parametric likelihood-type components to build a data-driven approximation of the true likelihood function. Our approach is built on empirical likelihood, a non-parametric approximation of the likelihood function.
Adam Jaeger, Nicole A. Lazar
openaire +4 more sources
Due to cost-effectiveness and high efficiency, two-phase case-control sampling has been widely used in epidemiology studies. We develop a semi-parametric empirical likelihood approach to two-phase case-control data under the logistic regression model. We
Zhen Sheng, Yukun Liu, Jing Qin
doaj +1 more source
Estimation of quantile regression model without longitudinal data and with auxiliary information
In order to study the estimation of the quantile regression model with missing longitudinal data and auxiliary information, the parameter estimation and asymptotic normality of linear quantile regression model are given by using inverse probability ...
Yuting ZHANG +2 more
doaj +1 more source
Empirical Phi-discrepancies and quasi-empirical likelihood: exponential bounds
We review some recent extensions of the so-called generalized empirical likelihood method, when the Kullback distance is replaced by some general convex divergence.
Bertail Patrice +2 more
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Empirical likelihood inference in autoregressive models with time-varying variances
This paper develops the empirical likelihood ( $ \mathrm {EL} $ ) inference procedure for parameters in autoregressive models with the error variances scaled by an unknown nonparametric time-varying function.
Yu Han, Chunming Zhang
doaj +1 more source
A Blockwise Empirical Likelihood Test for Gaussianity in Stationary Autoregressive Processes
A new and simple blockwise empirical likelihood moment-based procedure to test if a stationary autoregressive process is Gaussian has been proposed. The proposed test utilizes the skewness and kurtosis moment constraints to develop the test statistic ...
Chioneso S. Marange +3 more
doaj +1 more source
Adjusted empirical likelihood with high-order precision [PDF]
Empirical likelihood is a popular nonparametric or semi-parametric statistical method with many nice statistical properties. Yet when the sample size is small, or the dimension of the accompanying estimating function is high, the application of the ...
Chen, Jiahua, Liu, Yukun
core +2 more sources
The potential use of auxiliary summary information to improve the efficiency of estimation has attracted significant interest. Most existing methods assume that the data distribution is the same for the sample data and for the population that generates ...
Peisong Han, J. Lawless
semanticscholar +1 more source
Empirical Likelihood for Censored Linear Regression and Variable Selection [PDF]
Tong Tong Wu, Gang Li, C. Tang
semanticscholar +2 more sources
Two-step semiparametric empirical likelihood inference [PDF]
In both parametric and certain nonparametric statistical models, the empirical likelihood ratio satis es a nonparametric version of Wilks' theorem. For many semiparametric models, however, the commonly used two-step (plug-in) empirical likelihood ratio is not asymptotically distribution-free, that is, its asymptotic distribution contains unknown ...
Van Keilegom, Ingrid +2 more
openaire +7 more sources

