Quantile regression for partially linear varying-coefficient model with censoring indicators missing at random
Quantile regression for partially linear varying-coefficient model with censoring indicators missing at random
复制标题
随机缺失删失指标的部分线性变系数模型的分位数回归
DOI:
10.1016/j.csda.2017.07.006
复制
发表时间:
2018
影响因子:
1.8
通讯作者:
Liang Han Ying
中科院分区:
文献类型:
--
作者:
Shen Yu;Liang Han Ying
In this paper, we focus on the partially linear varying-coefficient quantile regression model when the data are right censored and the censoring indicator is missing at random. Based on the calibration and imputation methods, a three-stage approach is proposed to construct the estimators of the linear part and the nonparametric varying-coefficient function for this model . At the same time, we discuss the variable selection of the covariates in the linear part by adopting adaptive LASSO penalty. Under appropriate assumptions, the asymptotic normality of the proposed estimators is established, and the penalized estimators are proven to have the oracle property. Simulation study and a real data analysis are conducted to evaluate the performance of the proposed estimators.
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影响因子:
1.5
作者:
Leng, Chenlei;Tong, Xingwei
通讯作者:
Tong, Xingwei
DOI:
10.1007/978-1-4939-7131-2_100671
发表时间:
2018
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1080/17434470410019753
发表时间:
2004-09
期刊:
Amyotrophic Lateral Sclerosis and Other Motor Neuron Disorders
影响因子:
--
作者:
John L.P. Thompson;Gilberto Levy
通讯作者:
John L.P. Thompson;Gilberto Levy
影响因子:
4.5
作者:
K. Knight
通讯作者:
K. Knight
影响因子:
3.7
作者:
J. Jurečková
通讯作者:
J. Jurečková