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Improved matrix pooling 期刊论文
STATISTICAL METHODS IN MEDICAL RESEARCH, 2019, 卷号: 28, 期号: 1, 页码: 211-222
Authors:  Xiong, Wenjun;  Ding, Juan;  He, Yuanzhen;  Li, Qizhai
Favorite  |  View/Download:3/0  |  Submit date:2019/03/05
Matrix pooling  efficiency  group testing  sensitivity  specificity  
Evaluating the Accuracy of Small P-Values In Genetic Association Studies Using Edgeworth Expansions 期刊论文
SCANDINAVIAN JOURNAL OF STATISTICS, 2018, 卷号: 45, 期号: 1, 页码: 1-33
Authors:  Zheng, Gang;  Xiong, Jinghong;  Li, Qizhai;  Xu, Jinfeng;  Yuan, Ao;  Gastwirth, Joe L.
Favorite  |  View/Download:6/0  |  Submit date:2018/07/30
chi-squared test  Edgeworth expansion  maximin efficiency robust test (MERT)  maximum likelihood estimate  nuisance parameter  
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
Authors:  Li, Qizhai;  Liu, Aiyi;  Xiong, Wenjun
Favorite  |  View/Download:8/0  |  Submit date:2018/07/30
Binary outcomes  classification error  D-optimal criterion  group testing  maximum likelihood estimate  prevalence  
A Model-Embedded Trend Test with Incorporating Hardy-Weinberg Equilibrium Information 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2017, 卷号: 30, 期号: 1, 页码: 101-110
Authors:  Hu Xiaonan;  Duan Xiaogang;  Pan Dongdong;  Zhang Sanguo;  Li Qizhai
Favorite  |  View/Download:4/0  |  Submit date:2018/07/30
Genetic model  hardy-weinberg equilibrium  power  robust  trend test  
Adaptive Design for Staggered-Start Clinical Trial 期刊论文
INTERNATIONAL JOURNAL OF BIOSTATISTICS, 2016, 卷号: 12, 期号: 2, 页码: 17
Authors:  Yuan, Ao;  Li, Qizhai;  Xiong, Ming;  Tan, Ming T.
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
adaptive design  allocation proportion  optimality  sequential design  staggered-start  
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
Authors:  Hu, Xiaonan;  Zhang, Wei;  Zhang, Sanguo;  Ma, Shuangge;  Li, Qizhai
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
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
Authors:  Li, Zhengbang;  Zhang, Wei;  Pan, Dongdong;  Li, Qizhai
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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
Authors:  Zhang, Wei;  Li, Huiyun;  Li, Zhaohai;  Li, Qizhai
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
Model selection  Quantitative trait genetic association studies  Robustness  Two-phase procedure  
Nonparametric Risk and Nonparametric Odds in Quantitative Genetic Association Studies 期刊论文
SCIENTIFIC REPORTS, 2015, 卷号: 5, 页码: 12
Authors:  Zhang, Wei;  Li, Qizhai
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30