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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:144/0  |  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:467/130  |  提交时间:2018/07/30
Incorporating Hardy-Weinberg Equilibrium Law to Enhance the Association Strength for Ordinal Trait Genetic Study 期刊论文
ANNALS OF HUMAN GENETICS, 2016, 卷号: 80, 期号: 2, 页码: 102-112
作者:  Zhang, Wei;  Li, Qizhai
收藏  |  浏览/下载:97/0  |  提交时间:2018/07/30
Genetic model  proportional odds model  score test  two-phase procedure  association studies  
Jackknife empirical likelihood test for high-dimensional regression coefficients 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2016, 卷号: 94, 页码: 302-316
作者:  Zang, Yangguang;  Zhang, Sanguo;  Li, Qizhai;  Zhang, Qingzhao
收藏  |  浏览/下载:115/0  |  提交时间:2018/07/30
Jackknife empirical likelihood  High-dimensional analysis  Regression coefficients  Partial test with nuisance parameter  Power  Type-I error rate  
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:96/0  |  提交时间:2018/07/30
truncated binomial distribution  clinical trial  MLE  mean-square error  
Assessment of cell number for a multinomial distribution with application to genomic data 期刊论文
METRIKA, 2010, 卷号: 71, 期号: 2, 页码: 151-164
作者:  Li, Qizhai;  Li, Guoying;  Xiong, Shifeng
收藏  |  浏览/下载:91/0  |  提交时间:2018/07/30
Multinomial distribution  Quadratic programming  Gene expression  Expression abundance  Expression sequence tags  
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:89/0  |  提交时间:2018/07/30
Truncated non-central chi-squared distribution  Moment estimate  Mean-squared error  Generalized Bayes rule  Inadmissibility  
On estimating the non-centrality parameter of a chi-squared distribution 期刊论文
STATISTICS & PROBABILITY LETTERS, 2009, 卷号: 79, 期号: 1, 页码: 98-104
作者:  Li, Qizhai;  Zhang, Junjian;  Dai, Shuai
收藏  |  浏览/下载:80/0  |  提交时间:2018/07/30