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Estimating population size for a continuous time frailty model with covariates in a capture-recapture study
Xu, Ying; Liu, Liping; You, Na; Pan, Hungyu; Yip, Paul
关键词Conditional Likelihood Counting Process Covariate Frailty Intensity Function
刊名BIOMETRICS
2007-09-01
DOI10.1111/j.1541-0420.2007.00773.x
63期:3页:917-921
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Biology ; Mathematical & Computational Biology ; Statistics & Probability
研究领域[WOS]Life Sciences & Biomedicine - Other Topics ; Mathematical & Computational Biology ; Mathematics
关键词[WOS]MAXIMUM-LIKELIHOOD-ESTIMATION ; REGRESSION-MODELS ; INFERENCE ; REMOVAL
英文摘要

A continuous time frailty capture-recapture model is proposed for estimating population size of a closed population with the use of observed covariates to explain individuals′ heterogeneity in presence of a random effect. A conditional likelihood approach is used to derive the estimate of parameters, and the Horvitz-Thompson estimator is adopted to estimate the unknown population size. Asymptotic normality of the estimates is obtained. Simulation results and a real example show that the proposed method works satisfactorily.

语种英语
WOS记录号WOS:000248947200034
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/55667
专题北京大学公共卫生学院
作者单位1.Natl Tsing Hua Univ, Hsinchu 300, Taiwan
2.Peking Univ, LMAM, Sch Math Sci, Beijing 100871, Peoples R China
3.Peking Univ, Sch Publ Hlth, Beijing 100083, Peoples R China
4.Univ Hong Kong, Dept Stat & Actuarial Sci, Hong Kong, Hong Kong, Peoples R China
推荐引用方式
GB/T 7714
Xu, Ying,Liu, Liping,You, Na,et al. Estimating population size for a continuous time frailty model with covariates in a capture-recapture study[J]. BIOMETRICS,2007,63(3):917-921.
APA Xu, Ying,Liu, Liping,You, Na,Pan, Hungyu,&Yip, Paul.(2007).Estimating population size for a continuous time frailty model with covariates in a capture-recapture study.BIOMETRICS,63(3),917-921.
MLA Xu, Ying,et al."Estimating population size for a continuous time frailty model with covariates in a capture-recapture study".BIOMETRICS 63.3(2007):917-921.
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