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Order-restricted inference for clustered ROC data with application to fingerprint matching accuracy 期刊论文
BIOMETRICS, 2019, 页码: 11
Authors:  Zhang, Wei;  Tang, Larry L.;  Li, Qizhai;  Liu, Aiyi;  Lee, Mei-Ling Ting
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area under the ROC curve  clustered data  fingerprint identification  ROC curve  stochastic ordering  
Incorporating retesting outcomes for estimation of disease prevalence 期刊论文
STATISTICS IN MEDICINE, 2019, 页码: 11
Authors:  Zhang, Wei;  Liu, Aiyi;  Li, Qizhai;  Albert, Paul S.
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differential misclassification  efficiency  human immunodeficiency virus  group testing  Lagrange's identity  prevalence  retesting  
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
Authors:  Zhang, Wei;  Liu, Aiyi;  Tang, Larry L.;  Li, Qizhai
Favorite  |  View/Download:6/0  |  Submit date: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
Authors:  Zhang, Wei;  Yang, Liu;  Tang, Larry L.;  Liu, Aiyi;  Mills, James L.;  Sun, Yuanchang;  Li, Qizhai
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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
Authors:  Li, Qizhai;  Liu, Aiyi;  Xiong, Wenjun
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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
Authors:  Pan, Dongdong;  Li, Qizhai;  Jiang, Ningning;  Liu, Aiyi;  Yu, Kai
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Approximating probabilities of correlated events 期刊论文
SCIENCE CHINA-MATHEMATICS, 2010, 卷号: 53, 期号: 11, 页码: 2937-2948
Authors:  Li QiZhai;  Zheng Gang;  Liu AiYi;  Li ZhaoHai;  Yu Kai
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case-control  group sequential test  genetic association studies  MAX  parallelogram  
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
Authors:  Liu, Aiyi;  Liu, Chunling;  Li, Qizhai;  Yu, Kai F.;  Yuan, Vivian W.
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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
Authors:  Li, Qizhai;  Zheng, Gang;  Liu, Aiyi;  Xiong, Shifeng;  Li, Zhaohai;  Yu, Kai
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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
Authors:  Liu, Aiyi;  Li, Qizhai;  Liu, Chunling;  Yu, Kai;  Yu, Kai F.
Favorite  |  View/Download:3/0  |  Submit date:2018/07/30
Autism spectrum disorder  Behrens-Fisher problem  Cardioprotective solution  Case-control studies  Growth hormones  Multiple outcomes  Nonparametrics  Rank-sum statistics