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A non-marginal variable screening method for the varying coefficient Cox model 期刊论文
STATISTICS AND ITS INTERFACE, 2021, 卷号: 14, 期号: 2, 页码: 197-209
Authors:  Qu, Lianqiang;  Sun, Liuquan
Favorite  |  View/Download:18/0  |  Submit date:2021/04/26
Cox model  Kernel smoothing  Non-marginal screening  Ultrahigh-dimensionality  Varying coefficient  
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
Favorite  |  View/Download:58/0  |  Submit date:2020/06/30
Model-free  Non-ignorable nonresponse  Sure screening property  Ultrahigh dimensionality  Variable screening  
Model-free feature screening for ultrahigh dimensional classification 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 178, 页码: 12
Authors:  Sheng, Ying;  Wang, Qihua
Favorite  |  View/Download:46/0  |  Submit date:2020/06/30
Classification accuracy  The Bayes rule  Sure screening  Ultrahigh dimensional classification  
Joint feature screening for ultra-high-dimensional sparse additive hazards model by the sparsity-restricted pseudo-score estimator 期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2019, 卷号: 71, 期号: 5, 页码: 1007-1031
Authors:  Chen, Xiaolin;  Liu, Yi;  Wang, Qihua
Favorite  |  View/Download:50/0  |  Submit date:2020/01/10
Additive hazards model  Joint feature screening  Iterative hard-thresholding algorithm  Sure screening property  
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
Favorite  |  View/Download:47/0  |  Submit date:2018/07/30
borrowing missingness information  missing data  ultrahigh dimensionality  variable screening  
Model-free feature screening for ultrahigh-dimensional data conditional on some variables 期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2018, 卷号: 70, 期号: 2, 页码: 283-301
Authors:  Liu, Yi;  Wang, Qihua
Favorite  |  View/Download:52/0  |  Submit date:2018/07/30
Conditional distance correlation  Feature selection  Sure screening property  High-dimensional data  
Sure explained variability and independence screening 期刊论文
JOURNAL OF NONPARAMETRIC STATISTICS, 2017, 卷号: 29, 期号: 4, 页码: 849-883
Authors:  Chen, Min;  Lian, Yimin;  Chen, Zhao;  Zhang, Zhengjun
Favorite  |  View/Download:42/0  |  Submit date:2018/07/30
Feature screening  sure screening property  generalised measures of correlation  nonparametric inference  model-free approach  
Sure feature screening for high-dimensional dichotomous classification 期刊论文
SCIENCE CHINA-MATHEMATICS, 2016, 卷号: 59, 期号: 12, 页码: 2527-2542
Authors:  Shao Li;  Yu Yuan;  Zhou Yong
Favorite  |  View/Download:22/0  |  Submit date:2018/07/30
ultra-high dimensional data  dichotomous classification  sure screening property