南方科技大学知识苑(SUSTech KC): A multivariate zero-inflated binomial model for the analysis of correlated proportional data

题名	A multivariate zero-inflated binomial model for the analysis of correlated proportional data
作者	Deng，Dianliang 1; Sun，Yiguang 1; Tian，Guo Liang2
通讯作者	Deng，Dianliang
发表日期	2021
DOI	10.1080/02664763.2021.1918649
发表期刊	JOURNAL OF APPLIED STATISTICS 影响因子和分区
ISSN	0266-4763
EISSN	1360-0532
摘要	In this paper, a new multivariate zero-inflated binomial (MZIB) distribution is proposed to analyse the correlated proportional data with excessive zeros. The distributional properties of purposed model are studied. The Fisher scoring algorithm and EM algorithm are given for the computation of estimates of parameters in the proposed MZIB model with/without covariates. The score tests and the likelihood ratio tests are derived for assessing both the zero-inflation and the equality of multiple binomial probabilities in correlated proportional data. A limited simulation study is performed to evaluate the performance of derived EM algorithms for the estimation of parameters in the model with/without covariates and to compare the nominal levels and powers of both score tests and likelihood ratio tests. The whitefly data is used to illustrate the proposed methodologies.
关键词	Correlated proportional data EM algorithm likelihood ratio test multivariate zero-inflated binomial score test stochastic representation
相关链接	[Scopus记录]
收录类别	SCI
语种	英语
学校署名	其他
WOS记录号	WOS:000643847700001
ESI学科分类	MATHEMATICS
Scopus记录号	2-s2.0-85104867987
来源库	Scopus
引用统计	被引频次[WOS]：1
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/227816
专题	理学院_统计与数据科学系
作者单位	1.Department of Mathematics and Statistics,University of Regina,Regina,Canada 2.Department of Statistics and Data Science,Southern University of Science and Technology,Shenzhen City,Guangdong,China
推荐引用方式 GB/T 7714	Deng，Dianliang,Sun，Yiguang,Tian，Guo Liang. A multivariate zero-inflated binomial model for the analysis of correlated proportional data[J]. JOURNAL OF APPLIED STATISTICS,2021.
APA	Deng，Dianliang,Sun，Yiguang,&Tian，Guo Liang.(2021).A multivariate zero-inflated binomial model for the analysis of correlated proportional data.JOURNAL OF APPLIED STATISTICS.
MLA	Deng，Dianliang,et al."A multivariate zero-inflated binomial model for the analysis of correlated proportional data".JOURNAL OF APPLIED STATISTICS (2021).