论文题目:Estimation and testing for time-varying quantile single-index models with longitudinal data
论文作者:李建波
作者单位:数学与统计学院
发表刊物:《Computational Statistics & Data Analysis》Volume118,February 2018, Pages 66-83
刊物类别:SSCI
摘 要:
Regarding semiparametric quantile regression, the existing literature is largely focused on independent observations. A time-varying quantile single-index model suitable for complex data is proposed, in which the responses and covariates are longitudinal/functional, with measurements taken at discrete time points. A statistic for testing whether the time effect is significant is developed. The proposed methodology is illustrated using Monte Carlo simulation and empirical data analysis.