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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  
A theoretic study of a distance-based regression model 期刊论文
SCIENCE CHINA-MATHEMATICS, 2019, 卷号: 62, 期号: 5, 页码: 979-998
作者:  Li, Jialu;  Zhang, Wei;  Zhang, Sanguo;  Li, Qizhai
收藏  |  浏览/下载：159/0  |  提交时间：2020/01/10
distance-based regression  Euclidean  pseudo F test statistic  Mahalanobis  
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：464/129  |  提交时间：2018/07/30
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  
Group-combined P-values with applications to genetic association studies 期刊论文
BIOINFORMATICS, 2016, 卷号: 32, 期号: 18, 页码: 2737-2743
作者:  Hu, Xiaonan;  Zhang, Wei;  Zhang, Sanguo;  Ma, Shuangge;  Li, Qizhai
收藏  |  浏览/下载：95/0  |  提交时间：2018/07/30
Genetic risks and genetic model specification 期刊论文
JOURNAL OF THEORETICAL BIOLOGY, 2016, 卷号: 403, 页码: 68-74
作者:  Zheng, Gang;  Zhang, Wei;  Xu, Jinfeng;  Yuan, Ao;  Li, Qizhai;  Gastwirth, Joseph L.
收藏  |  浏览/下载：117/0  |  提交时间：2018/07/30
Case-control design  Genetic model  Genetic risk  Hardy-Weinberg equilibrium  
Least squares regression methods for clustered ROC data with discrete covariates 期刊论文
BIOMETRICAL JOURNAL, 2016, 卷号: 58, 期号: 4, 页码: 747-765
作者:  Tang, Liansheng Larry;  Zhang, Wei;  Li, Qizhai;  Ye, Xuan;  Chan, Leighton
收藏  |  浏览/下载：109/0  |  提交时间：2018/07/30
Biomarker  Clustered data  Empirical function  ROC  
Power Calculation of Multi-step Combined Principal Components with Applications to Genetic Association Studies 期刊论文
SCIENTIFIC REPORTS, 2016, 卷号: 6, 页码: 10
作者:  Li, Zhengbang;  Zhang, Wei;  Pan, Dongdong;  Li, Qizhai
收藏  |  浏览/下载：120/0  |  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