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DATA-ADAPTIVE EFFICIENT ESTIMATION STRATEGIES FOR BIOMARKER STUDIES EMBEDDED IN RANDOMIZED TRIALS 期刊论文
ANNALS OF APPLIED STATISTICS, 2022, 卷号: 16, 期号: 4, 页码: 2250-2265
作者:  Zhang, Weiz;  Zhang, Zhi wei;  Troendle, James F.;  Liu, Aiyi
收藏  |  浏览/下载:56/0  |  提交时间:2023/02/07
Augmentation  precision medicine  semiparametric theory  super learner  two-phase sampling  
Group testing can improve the cost-efficiency of prospective-retrospective biomarker studies 期刊论文
BMC MEDICAL RESEARCH METHODOLOGY, 2021, 卷号: 21, 期号: 1, 页码: 10
作者:  Zhang, Wei;  Zhang, Zhiwei;  Krushkal, Julia;  Liu, Aiyi
收藏  |  浏览/下载:133/0  |  提交时间:2021/04/26
Biomarker study design  Cost-efficiency  Group testing  Pooling  Two-phase sampling  
Inverse Fluid-solid Interaction Scattering Problem Using Phased and Phaseless Far Field Data 期刊论文
ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES, 2020, 卷号: 36, 期号: 1, 页码: 74-94
作者:  Ji, Xia;  Jia, Yun-fei;  Liu, Xiao-dong
收藏  |  浏览/下载:210/0  |  提交时间:2020/05/24
fluid-solid interaction scattering  direct sampling method  far field pattern  phaseless  phase retrieval  
Inverse elastic scattering problems with phaseless far field data 期刊论文
Inverse Problems, 2019, 卷号: 35, 期号: 11
作者:  Ji,Xia;  Liu,Xiaodong
收藏  |  浏览/下载:153/0  |  提交时间:2019/12/13
elastic scattering  phaseless far field data  uniqueness  phase retrieval  direct sampling methods  
Target Reconstruction with a Reference Point Scatterer using Phaseless Far Field Patterns 期刊论文
SIAM JOURNAL ON IMAGING SCIENCES, 2019, 卷号: 12, 期号: 1, 页码: 372-391
作者:  Ji, Xia;  Liu, Xiaodong;  Zhang, Bo
收藏  |  浏览/下载:251/0  |  提交时间:2020/01/10
phaseless data  phase retrieval  stability  sampling method  far field pattern  
On variance estimation of the ratio estimator under two-phase sampling 期刊论文
STATISTICS, 2003, 卷号: 37, 期号: 1, 页码: 1-16
作者:  Zou, GH;  Li, Y
收藏  |  浏览/下载:122/0  |  提交时间:2018/07/30
ratio estimation  superpopulation model  two-phase sampling  variance estimation