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Variable screening for varying coefficient models with ultrahigh-dimensional survival data 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2022, 卷号: 172, 页码: 12
Authors:  Qu, Lianqiang;  Wang, Xiaoyu;  Sun, Liuquan
Favorite  |  View/Download:101/0  |  Submit date:2023/02/07
Kernel smoothing  Survival data  Ultrahigh dimensionality  Variable screening  Varying coefficient  
A class of weighted estimating equations for additive hazard models with covariates missing at random 期刊论文
SCIENCE CHINA-MATHEMATICS, 2021, 页码: 20
Authors:  Jin, Jin;  Ye, Peng;  Sun, Liuquan
Favorite  |  View/Download:164/0  |  Submit date:2021/10/26
additive hazard model  censored data  kernel smoothing  missing at random  weighted estimating equation  
Model Averaging Estimation for Varying-Coefficient Single-Index Models 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2021, 页码: 19
Authors:  Liu, Yue;  Zou, Jiahui;  Zhao, Shangwei;  Yang, Qinglong
Favorite  |  View/Download:169/0  |  Submit date:2021/06/01
Asymptotic optimality  kernel-local smoothing method  Mallows-type criterion  model averaging  varying-coefficient single-index model  
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:177/0  |  Submit date:2021/04/26
Cox model  Kernel smoothing  Non-marginal screening  Ultrahigh-dimensionality  Varying coefficient  
Identification of local sparsity and variable selection for varying coefficient additive hazards models 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2018, 卷号: 125, 页码: 119-135
Authors:  Qu, Lianqiang;  Song, Xinyuan;  Sun, Liuquan
Favorite  |  View/Download:247/0  |  Submit date:2018/07/30
Additive hazards models  Group penalty  Kernel smoothing  Local sparsity  Oracle property  Varying coefficients  
Composite Estimating Equation Method for the Accelerated Failure Time Model with Length-biased Sampling Data 期刊论文
SCANDINAVIAN JOURNAL OF STATISTICS, 2016, 卷号: 43, 期号: 2, 页码: 396-415
Authors:  Qiu, Zhiping;  Qin, Jing;  Zhou, Yong
Favorite  |  View/Download:147/0  |  Submit date:2018/07/30
accelerated failure time model  composite estimating equation  kernel smoothing  length-biased sampling data  rank estimator  
Smoothed estimator of quantile residual lifetime for right censored data 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2015, 卷号: 28, 期号: 6, 页码: 1374-1388
Authors:  Zhang Li;  Liu Peng;  Zhou Yong
Favorite  |  View/Download:144/0  |  Submit date:2018/07/30
Empirical process  estimating equation  influence curve  Kaplan-Meier estimator  kernel smoothing  quantile residual lifetime  right censored data  
Semiparametric Proportional Mean Residual Life Model With Censoring Indicators Missing at Random 期刊论文
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 2015, 卷号: 44, 期号: 24, 页码: 5161-5188
Authors:  Chen, Xiaolin;  Wang, Qihua
Favorite  |  View/Download:145/0  |  Submit date:2018/07/30
censored data  kernel smoothing  mean residual life  missing censoring indicators  weighted estimating equations  
Combining least-squares and quantile regressions 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2011, 卷号: 141, 期号: 12, 页码: 3814-3828
Authors:  Zhou, Yong;  Wan, Alan T. K.;  Yuan, Yuan
Favorite  |  View/Download:127/0  |  Submit date:2018/07/30
Empirical likelihood  Estimating equations  Generalized method of moments  Kernel  Smoothing  
On exactness and unbiasedness of confidence bands for a continuous distribution function 期刊论文
SCIENCE CHINA-MATHEMATICS, 2010, 卷号: 53, 期号: 10, 页码: 2665-2678
Authors:  Ding XiaoBo;  Xu XingZhong;  Zhao ShuRan
Favorite  |  View/Download:129/0  |  Submit date:2018/07/30
exact coverage  goodness of fit  kernel smoothing  simple confidence bands  unbiasedness