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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
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Additive hazards models  Group penalty  Kernel smoothing  Local sparsity  Oracle property  Varying coefficients  
Regularized estimation in GINAR(p) process 期刊论文
JOURNAL OF THE KOREAN STATISTICAL SOCIETY, 2017, 卷号: 46, 期号: 4, 页码: 502-517
Authors:  Zhang, Haixiang;  Wang, Dehui;  Sun, Liuquan
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Integer-valued time series  Penalty function  Oracle property  Thinning operator  Regularized estimation  
Penalized estimation equation for an extended single-index model 期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2017, 卷号: 69, 期号: 1, 页码: 169-187
Authors:  Li, Yongjin;  Zhang, Qingzhao;  Wang, Qihua
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Single-index model  Penalized estimating equations  Variable selection  Oracle property  Smoothly clipped absolute deviation  Adaptive lasso  
Model selection and estimation in high dimensional regression models with group SCAD 期刊论文
STATISTICS & PROBABILITY LETTERS, 2015, 卷号: 103, 页码: 86-92
Authors:  Guo, Xiao;  Zhang, Hai;  Wang, Yao;  Wu, Jiang-Lun
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Group selection  High dimension  Oracle property  Group SCAD  Sparsity  
Statistical inference using a weighted difference-based series approach for partially linear regression models 期刊论文
JOURNAL OF MULTIVARIATE ANALYSIS, 2011, 卷号: 102, 期号: 3, 页码: 601-618
Authors:  Ai, Chunrong;  You, Jinhong;  Zhou, Yong
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Partially linear model  Fixed effects  Difference-based method  Series approximation  Weighted estimation  Covariate selection