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Nonparametric estimation of distributions and diagnostic accuracy based on group-tested results with differential misclassification 期刊论文
BIOMETRICS, 2020, 页码: 10
作者:  Zhang, Wei;  Liu, Aiyi;  Li, Qizhai;  Albert, Paul S.
收藏  |  浏览/下载:155/0  |  提交时间:2020/10/12
coverage probability  diagnostic accuracy  differential misclassification  group testing  integrated absolute bias  integrated mean squared error  rare disease  ROC curves  
Testing Association between Mixed Type Outcomes and Covariates Jointly by the Use of a Latent Variable 期刊论文
SCIENTIFIC REPORTS, 2017, 卷号: 7, 期号: 8006, 页码: 10
作者:  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang;  Zhu, Jiayan;  Zhang, Wei;  Li, Qizhai;  Li, Zhengbang
浏览  |  Adobe PDF(2766Kb)  |  收藏  |  浏览/下载:486/131  |  提交时间:2018/07/30
A two-phase procedure for non-normal quantitative trait genetic association study 期刊论文
BMC BIOINFORMATICS, 2016, 卷号: 17, 页码: 9
作者:  Zhang, Wei;  Li, Huiyun;  Li, Zhaohai;  Li, Qizhai
收藏  |  浏览/下载:109/0  |  提交时间:2018/07/30
Model selection  Quantitative trait genetic association studies  Robustness  Two-phase procedure  
An MSE-reduced estimator for the response proportion in a two-stage clinical trial 期刊论文
PHARMACEUTICAL STATISTICS, 2011, 卷号: 10, 期号: 3, 页码: 277-279
作者:  Li, Qizhai
收藏  |  浏览/下载:101/0  |  提交时间:2018/07/30
truncated binomial distribution  clinical trial  MLE  mean-square error  
Robust joint analysis allowing for model uncertainty in two-stage genetic association studies 期刊论文
BMC BIOINFORMATICS, 2011, 卷号: 12, 页码: 7
作者:  Pan, Dongdong;  Li, Qizhai;  Jiang, Ningning;  Liu, Aiyi;  Yu, Kai
收藏  |  浏览/下载:93/0  |  提交时间:2018/07/30
Analysis of ordered categorical data with score averaging: with applications to case-control genetic associations 期刊论文
JOURNAL OF APPLIED STATISTICS, 2011, 卷号: 38, 期号: 9, 页码: 1833-1843
作者:  Li, Q.;  Zheng, G.;  Tiwari, R.
收藏  |  浏览/下载:106/0  |  提交时间:2018/07/30
case-control genetic associations  MAX  ordered categorical data  robustness  score averaging tests  trend tests  
Inference of non-centrality parameter of a truncated non-central chi-squared distribution 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2009, 卷号: 139, 期号: 7, 页码: 2431-2444
作者:  Li, Qizhai;  Yu, Kai
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
Truncated non-central chi-squared distribution  Moment estimate  Mean-squared error  Generalized Bayes rule  Inadmissibility