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Frequentist model averaging under inequality constraints 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2022, 卷号: 221, 页码: 100-113
作者:  Zhu, Rong;  Zhang, Xinyu;  Wand, Alan T. K.;  Zou, Guohua
收藏  |  浏览/下载：74/0  |  提交时间：2023/02/07
Cross validation  Inequality constraints  Model averaging  Order-restricted information criterion  
On estimating optimal regime for treatment initiation time based on restricted mean residual lifetime 期刊论文
BIOMETRICS, 2021, 页码: 13
作者:  Chen, Xin;  Song, Rui;  Zhang, Jiajia;  Adams, Swann Arp;  Sun, Liuquan;  Lu, Wenbin
收藏  |  浏览/下载：159/0  |  提交时间：2021/10/26
individualized treatment regime  kernel estimation  optimal treatment initiation time  time-to-event data  value function  
Continuous time hidden Markov model for longitudinal data 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2020, 卷号: 179, 页码: 16
作者:  Zhou, Jie;  Song, Xinyuan;  Sun, Liuquan
收藏  |  浏览/下载：203/0  |  提交时间：2020/09/23
Continuous-time HMMs  Longitudinal data  ML estimator  Unknown number of hidden states  SCAD penalty  
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
作者:  Chen, Xiaolin;  Liu, Yi;  Wang, Qihua
收藏  |  浏览/下载：200/0  |  提交时间：2020/01/10
Additive hazards model  Joint feature screening  Iterative hard-thresholding algorithm  Sure screening property  
ORACLE INEQUALITIES AND SELECTION CONSISTENCY FOR WEIGHTED LASSO IN HIGH-DIMENSIONAL ADDITIVE HAZARDS MODEL 期刊论文
STATISTICA SINICA, 2017, 卷号: 27, 期号: 4, 页码: 1903-1920
作者:  Zhang, Haixiang;  Sun, Liuquan;  Zhou, Yong;  Huang, Jian
收藏  |  浏览/下载：138/0  |  提交时间：2018/07/30
High-dimensional covariates  oracle inequalities  sign consistency  survival analysis  variable selection  
Testing inequality constraints in a linear regression model with spherically symmetric disturbances 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2014, 卷号: 27, 期号: 6, 页码: 1204-1212
作者:  Zhu Rong;  Zhou Sherry Z F
收藏  |  浏览/下载：101/0  |  提交时间：2021/01/14
SQUARED ERROR LOSS  SAMPLING PERFORMANCE  RESTRICTED ESTIMATOR  HYPOTHESIS  PRETEST  COEFFICIENTS  PARAMETER  VARIANCE  PRICES  Inequality constraint  spherically symmetric distribution  Wald test  
Estimating the error variance after a pre-test for an interval restriction on the coefficients 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2011, 卷号: 55, 期号: 7, 页码: 2312-2323
作者:  Zhu, Rong;  Zhou, Sherry Z. F.
收藏  |  浏览/下载：92/0  |  提交时间：2018/07/30
Error variance  Interval restriction  Pre-test  Model misspecification  
On the sensitivity of pre-test estimators to covariance misspecification 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2011, 卷号: 141, 期号: 1, 页码: 293-304
作者:  Qin, Huaizhen;  Zou, Guohua;  Zhou, Sherry Z. F.
收藏  |  浏览/下载：119/0  |  提交时间：2018/07/30
Linear restrictions  Non-spherical disturbances  Pre-test  Robustness  
On the sensitivity of the restricted least squares estimators to covariance misspecification 期刊论文
ECONOMETRICS JOURNAL, 2007, 卷号: 10, 期号: 3, 页码: 471-487
作者:  Wan, Alan T. K.;  Zou, Guohua;  Qin, Huaizhen
收藏  |  浏览/下载：96/0  |  提交时间：2018/07/30
autocorrelation  non-spherical disturbances  restrictions  sensitivity  
Admissible estimation for finite population when the parameter space is restricted 期刊论文
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2002, 卷号: 18, 期号: 1, 页码: 37-46
作者:  Zou, GH
收藏  |  浏览/下载：101/0  |  提交时间：2018/07/30
survey sampling  admissibility  linear estimator  superpopulation model  restricted parameter space