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Feature screening under missing indicator imputation with non-ignorable missing response 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2020, 卷号: 149, 页码: 12
Authors:  Zhang, Jing;  Wang, Qihua;  Kang, Jian
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Model-free  Non-ignorable nonresponse  Sure screening property  Ultrahigh dimensionality  Variable screening  
Comparison of Computational Methods for Imputing Single-Cell RNA-Sequencing Data 期刊论文
IEEE-ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS, 2020, 卷号: 17, 期号: 2, 页码: 376-389
Authors:  Zhang, Lihua;  Zhang, Shihua
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Gene expression  Sequential analysis  Bioinformatics  RNA  Matrix converters  Computational biology  Bayes methods  Single-cell RNA-sequencing technique  dropout event  imputation  algorithm  bioinformatics  
SUFFICIENT DIMENSION REDUCTION UNDER DIMENSION-REDUCTION-BASED IMPUTATION WITH PREDICTORS MISSING AT RANDOM 期刊论文
STATISTICA SINICA, 2019, 卷号: 29, 期号: 4, 页码: 1751-1778
Authors:  Yang, Xiaojie;  Wang, Qihua
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Kernel imputation  missing at random  missing predictors  sliced inverse regression  sufficient dimension reduction  
How to Make Model-free Feature Screening Approaches for Full Data Applicable to the Case of Missing Response? 期刊论文
SCANDINAVIAN JOURNAL OF STATISTICS, 2018, 卷号: 45, 期号: 2, 页码: 324-346
Authors:  Wang, Qihua;  Li, Yongjin
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borrowing missingness information  missing data  ultrahigh dimensionality  variable screening  
不完全数据下的分位数估计 期刊论文
应用数学学报, 2018, 卷号: 041, 期号: 002, 页码: 198
Authors:  刘旭;  舒鑫鑫;  周勇
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Mean response estimation with missing response in the presence of high-dimensional covariates 期刊论文
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 2017, 卷号: 46, 期号: 2, 页码: 628-643
Authors:  Li, Yongjin;  Wang, Qihua;  Zhu, Liping;  Ding, Xiaobo
Favorite  |  View/Download:12/0  |  Submit date:2018/07/30
Central mean subspace  Imputation  Kernel regression  Missing response  Weighted-bandwidth  
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
Authors:  Ding, Xiaobo;  Wang, Qihua
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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
Authors:  Wang, Qihua;  Dinse, Gregg E.
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Asymptotic normality  Censoring indicator  Imputation  Inverse probability weighting  Least squares  Missing at random  Regression calibration  
Partially linear single-index model with missing responses at random 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2011, 卷号: 141, 期号: 2, 页码: 1047-1058
Authors:  Lai, Peng;  Wang, Qihua
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Single-index model  Semiparametric models  Imputation estimator  Local linear smooth  Bandwidth selection  
Distribution estimation with auxiliary information for missing data 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2011, 卷号: 141, 期号: 2, 页码: 711-724
Authors:  Liu, Xu;  Liu, Peixin;  Zhou, Yong
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Auxiliary information  Empirical distribution function  Empirical likelihood  Estimating equations  Kernel regression  Missing data  Quantile estimation  Semi-parametric imputation