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题名Longitudinal Data Analysis Based on Bayesian Semiparametric Method
作者
发表日期2023-05-01
发表期刊Axioms
ISSN/eISSN2075-1680
卷号12期号:5
摘要

A Bayesian semiparametric model framework is proposed to analyze multivariate longitudinal data. The new framework leads to simple explicit posterior distributions of model parameters. It results in easy implementation of the MCMC algorithm for estimation of model parameters and demonstrates fast convergence. The proposed model framework associated with the MCMC algorithm is validated by four covariance structures and a real-life dataset. A simple Monte Carlo study of the model under four covariance structures and an analysis of the real dataset show that the new model framework and its associated Bayesian posterior inferential method through the MCMC algorithm perform fairly well in the sense of easy implementation, fast convergence, and smaller root mean square errors compared with the same model without the specified autoregression structure.

关键词Bayesian semiparametric method covariance structure Dirichlet process linear mixed model longitudinal data MCMC algorithm
DOI10.3390/axioms12050431
URL查看来源
收录类别SCIE
语种英语English
WOS研究方向Mathematics
WOS类目Mathematics, Applied
WOS记录号WOS:001011256000001
Scopus入藏号2-s2.0-85160217759
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://repository.uic.edu.cn/handle/39GCC9TT/10593
专题理工科技学院
通讯作者Jiao, Guimei
作者单位
1.School of Mathematics and Statistics,Lanzhou University,Lanzhou,730000,China
2.Department of Statistics and Data Science,BNU-HKBU United International College,Zhuhai,519087,China
3.Guangdong Provincial Key Laboratory of Interdisciplinary Research and Application for Data Science,BNU-HKBU United International College,Zhuhai,519087,China
推荐引用方式
GB/T 7714
Jiao, Guimei,Liang, Jiajuan,Wang, Fanjuanet al. Longitudinal Data Analysis Based on Bayesian Semiparametric Method[J]. Axioms, 2023, 12(5).
APA Jiao, Guimei., Liang, Jiajuan., Wang, Fanjuan., Chen, Xiaoli., Chen, Shaokang., .. & Zhang, Fangjie. (2023). Longitudinal Data Analysis Based on Bayesian Semiparametric Method. Axioms, 12(5).
MLA Jiao, Guimei,et al."Longitudinal Data Analysis Based on Bayesian Semiparametric Method". Axioms 12.5(2023).
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