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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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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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View/Download:21/0
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Submit date:2020/06/30
Model-free
Non-ignorable nonresponse
Sure screening property
Ultrahigh dimensionality
Variable screening
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
Authors:
Wei, Yuting
;
Wang, Qihua
;
Liu, Wei
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View/Download:17/0
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Submit date:2020/09/23
Missing responses
Missing at random
Model averaging
Asymptotic optimality
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
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View/Download:24/0
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Submit date:2020/06/30
Classification accuracy
The Bayes rule
Sure screening
Ultrahigh dimensional classification
Conditional probability estimation based classification with class label missing at random
期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 176, 页码: 13
Authors:
Sheng, Ying
;
Wang, Qihua
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View/Download:16/0
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Submit date:2020/05/24
Binary classification
Conditional probability estimation
Missing at random
Reproducing kernel Hilbert space
Function-on-function quadratic regression models
期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2020, 卷号: 142, 页码: 14
Authors:
Sun, Yifan
;
Wang, Qihua
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View/Download:18/0
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Submit date:2020/05/24
Functional data analysis
Quadratic regression
Functional principal component analysis
Test of significance
Asymptotics
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
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Submit date:2020/01/10
Additive hazards model
Joint feature screening
Iterative hard-thresholding algorithm
Sure screening property
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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View/Download:35/0
  |  
Submit date:2020/01/10
Kernel imputation
missing at random
missing predictors
sliced inverse regression
sufficient dimension reduction
Simultaneous variable selection and class fusion with penalized distance criterion based classifiers
期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2019, 卷号: 133, 页码: 138-152
Authors:
Sheng, Ying
;
Wang, Qihua
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View/Download:27/0
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Submit date:2019/12/13
Linear discriminant analysis
Discriminant directions
Variable selection
Class fusion
Misclassification error rate
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
Authors:
Wang, Qihua
;
Wang, Xuan
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View/Download:28/0
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Submit date:2018/07/30
Censored data
heteroscedasticity
transformation regression model
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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View/Download:26/0
  |  
Submit date:2018/07/30
borrowing missingness information
missing data
ultrahigh dimensionality
variable screening