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:: Volume 9, Issue 2 (2-2016) ::
JSS 2016, 9(2): 149-167 Back to browse issues page
Bayesian Quantile Regression with Lasso and Adaptive Lasso Penalty for Binary Longitudinal Data
Ali Aghamohammadi * , Sakineh Mohammadi
Abstract:   (13414 Views)
In many medical studies, in order to describe the course of illness and treatment effects, longitudinal studies are used. In longitudinal studies, responses are measured frequently over time, but sometimes these responses are discrete and with two-state. Recently Binary quantile regression methods to analyze this kind of data have been taken into consideration. In this paper, quantile regression model with Lasso and adaptive Lasso penalty for longitudinal data with dichotomous responses is provided. Since in both methods posteriori distributions of the parameters are not in explicit form, thus the full conditional posteriori distributions of parameters are calculated and the Gibbs sampling algorithm is used to deduction. To compare the performance of the proposed methods with the conventional methods, a simulation study was conducted and at the end, applications to a real data set are illustrated.
Keywords: Binary Quantile Regression, Lasso Penalty, Adaptive Lasso Penalty, Longitudinal Data, Gibbs Sampling, Bayesian Inference
Full-Text [PDF 587 kb]   (3405 Downloads)    
Type of Study: Research | Subject: Statistical Inference
Received: 2014/06/1 | Accepted: 2015/06/22 | Published: 2015/06/22
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Aghamohammadi A, Mohammadi S. Bayesian Quantile Regression with Lasso and Adaptive Lasso Penalty for Binary Longitudinal Data. JSS 2016; 9 (2) :149-167
URL: http://jss.irstat.ir/article-1-297-en.html


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Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 9, Issue 2 (2-2016) Back to browse issues page
مجله علوم آماری – نشریه علمی پژوهشی انجمن آمار ایران Journal of Statistical Sciences

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