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Surrogate space based dimension reduction for nonignorable nonresponse 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2022, 卷号: 168, 页码: 18
作者:  Deng, Jianqiu;  Yang, Xiaojie;  Wang, Qihua
收藏  |  浏览/下载:151/0  |  提交时间:2022/04/02
Sufficient dimension reduction  Nonignorable nonresponse  Cumulative mean estimation  Exponential tilting model  Regression calibration  Surrogate subspace  
A beyond multiple robust approach for missing response problem 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2021, 卷号: 155, 页码: 13
作者:  Wang, Qihua;  Su, Miaomiao;  Wang, Ruoyu
收藏  |  浏览/下载:144/0  |  提交时间:2021/04/26
Model misspecification  Curse of dimension  Inverse probability weight  Imputation  
Model averaging for linear models with responses missing at random 期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2020, 页码: 19
作者:  Wei, Yuting;  Wang, Qihua;  Liu, Wei
收藏  |  浏览/下载:183/0  |  提交时间:2020/09/23
Missing responses  Missing at random  Model averaging  Asymptotic optimality  
Function-on-function quadratic regression models 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2020, 卷号: 142, 页码: 14
作者:  Sun, Yifan;  Wang, Qihua
收藏  |  浏览/下载:171/0  |  提交时间:2020/05/24
Functional data analysis  Quadratic regression  Functional principal component analysis  Test of significance  Asymptotics  
Analysis of censored data under heteroscedastic transformation regression models with unknown transformation function 期刊论文
CANADIAN JOURNAL OF STATISTICS-REVUE CANADIENNE DE STATISTIQUE, 2018, 卷号: 46, 期号: 2, 页码: 233-245
作者:  Wang, Qihua;  Wang, Xuan
收藏  |  浏览/下载:193/0  |  提交时间:2018/07/30
Censored data  heteroscedasticity  transformation regression model  
Stable prediction in high-dimensional linear models 期刊论文
STATISTICS AND COMPUTING, 2017, 卷号: 27, 期号: 5, 页码: 1401-1412
作者:  Lin, Bingqing;  Wang, Qihua;  Zhang, Jun;  Pang, Zhen
收藏  |  浏览/下载:165/0  |  提交时间:2018/07/30
Model averaging  Variable selection  Penalized regression  Screening  
Dimension reduction estimation for probability density with data missing at random when covariables are present 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2017, 卷号: 181, 页码: 11-29
作者:  Deng, Jianqiu;  Wang, Qihua
收藏  |  浏览/下载:148/0  |  提交时间:2018/07/30
Kernel density estimation  Kernel regression  Dimension reduction  Missing at random  Asymptotic normality  
Functional singular component analysis based functional additive models 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 12, 页码: 2443-2462
作者:  Zhang Tao;  Wang QiHua
收藏  |  浏览/下载:143/0  |  提交时间:2018/07/30
functional data  functional additive models  functional singular component analysis  
Fusion-Refinement Procedure for Dimension Reduction With Missing Response at Random 期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2011, 卷号: 106, 期号: 495, 页码: 1193-1207
作者:  Ding, Xiaobo;  Wang, Qihua
收藏  |  浏览/下载:141/0  |  提交时间:2018/07/30
Central subspace  Complete-case analysis  Data-driven  Imputation  
Linear regression analysis of survival data with missing censoring indicators 期刊论文
LIFETIME DATA ANALYSIS, 2011, 卷号: 17, 期号: 2, 页码: 256-279
作者:  Wang, Qihua;  Dinse, Gregg E.
收藏  |  浏览/下载:140/0  |  提交时间:2018/07/30
Asymptotic normality  Censoring indicator  Imputation  Inverse probability weighting  Least squares  Missing at random  Regression calibration