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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：143/0  |  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  
A cluster-adjusted rank-based test for a clinical trial concerning multiple endpoints with application to dietary intervention assessment 期刊论文
BIOMETRICS, 2019, 卷号: 75, 期号: 3, 页码: 821-830
作者:  Zhang, Wei;  Liu, Aiyi;  Tang, Larry L.;  Li, Qizhai
收藏  |  浏览/下载：186/0  |  提交时间：2020/01/10
generalized Behrens-Fisher hypothesis  multivariate distributions  nonparametrics  rank statistics  type I errors  power of test  
GATE: an efficient procedure in study of pleiotropic genetic associations 期刊论文
BMC GENOMICS, 2017, 卷号: 18, 页码: 15
作者:  Zhang, Wei;  Yang, Liu;  Tang, Larry L.;  Liu, Aiyi;  Mills, James L.;  Sun, Yuanchang;  Li, Qizhai
收藏  |  浏览/下载：132/0  |  提交时间：2018/07/30
Pleiotropic genetic associations  Principal component analysis  Power  Biomedical study  
D-OPTIMALITY OF GROUP TESTING FOR JOINT ESTIMATION OF CORRELATED RARE DISEASES WITH MISCLASSIFICATION 期刊论文
STATISTICA SINICA, 2017, 卷号: 27, 期号: 2, 页码: 823-838
作者:  Li, Qizhai;  Liu, Aiyi;  Xiong, Wenjun
收藏  |  浏览/下载：120/0  |  提交时间：2018/07/30
Binary outcomes  classification error  D-optimal criterion  group testing  maximum likelihood estimate  prevalence  
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：87/0  |  提交时间：2018/07/30
A threshold sample-enrichment approach in a clinical trial with heterogeneous subpopulations 期刊论文
CLINICAL TRIALS, 2010, 卷号: 7, 期号: 5, 页码: 537-545
作者:  Liu, Aiyi;  Liu, Chunling;  Li, Qizhai;  Yu, Kai F.;  Yuan, Vivian W.
收藏  |  浏览/下载：85/0  |  提交时间：2018/07/30
The limiting bound of Efron's W-formula for hypothesis testing when a nuisance parameter is present only under the alternative 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2010, 卷号: 140, 期号: 6, 页码: 1610-1617
作者:  Li, Qizhai;  Zheng, Gang;  Liu, Aiyi;  Xiong, Shifeng;  Li, Zhaohai;  Yu, Kai
收藏  |  浏览/下载：97/0  |  提交时间：2018/07/30
Hypothesis testing  Limiting bound  MAX  Nuisance parameter  Robustness  W-formula  
A Rank-Based Test for Comparison of Multidimensional Outcomes 期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2010, 卷号: 105, 期号: 490, 页码: 578-587
作者:  Liu, Aiyi;  Li, Qizhai;  Liu, Chunling;  Yu, Kai;  Yu, Kai F.
收藏  |  浏览/下载：101/0  |  提交时间：2018/07/30
Autism spectrum disorder  Behrens-Fisher problem  Cardioprotective solution  Case-control studies  Growth hormones  Multiple outcomes  Nonparametrics  Rank-sum statistics  
A weighted rank-sum procedure for comparing samples with multiple endpoints 期刊论文
STATISTICS AND ITS INTERFACE, 2009, 卷号: 2, 期号: 2, 页码: 197-201
作者:  Li, Qizhai;  Liu, Aiyi;  Yu, Kai;  Yu, Kai F.
收藏  |  浏览/下载：114/0  |  提交时间：2018/07/30
Asymptotic normality  Behrens-Fisher problem  Case-Control  Clinical trials  Multiple endpoints  Rank-sum statistics  Weights