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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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Robust model selection with covariables missing at random
期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2021, 页码: 19
Authors:
Liang, Zhongqi
;
Wang, Qihua
;
Wei, Yuting
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View/Download:19/0
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Submit date:2022/04/02
Model selection
Inverse probability weight
Model misspecification
Missing at random
Kullback-Leibler divergence
Robust
Bias-corrected Kullback-Leibler distance criterion based model selection with covariables missing at random
期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2021, 卷号: 160, 页码: 18
Authors:
Wei, Yuting
;
Wang, Qihua
;
Duan, Xiaogang
;
Qin, Jing
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View/Download:30/0
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Submit date:2021/10/26
Pseudo empirical likelihood
Missing covariates
Bias correction
Cross-validation-based model averaging in linear models with response missing at random
期刊论文
STATISTICS & PROBABILITY LETTERS, 2021, 卷号: 171, 页码: 6
Authors:
Wei, Yuting
;
Wang, Qihua
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View/Download:34/0
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Submit date:2021/10/26
Missing responses
Model averaging
Cross-validation
Asymptotic optimality
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:97/0
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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:65/0
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Submit date: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
Authors:
Sun, Yifan
;
Wang, Qihua
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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:131/0
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Submit date:2020/01/10
Kernel imputation
missing at random
missing predictors
sliced inverse regression
sufficient dimension reduction
Parsimonious Model Averaging With a Diverging Number of Parameters
期刊论文
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 2019, 页码: 13
Authors:
Zhang, Xinyu
;
Zou, Guohua
;
Liang, Hua
;
Carroll, Raymond J.
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View/Download:56/0
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Submit date:2020/01/10
Asymptotic optimality
Frequentist model averaging
Jackknife model averaging
Mallows model averaging
Parsimony
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:72/0
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Submit date:2019/12/13
Linear discriminant analysis
Discriminant directions
Variable selection
Class fusion
Misclassification error rate