3 papers
math.ST2023
High-dimensional outlier detection and variable selection via adaptive weighted mean regression
Jiaqi Li, Linglong Kong, Bei Jiang +1
This paper proposes an adaptive penalized weighted mean regression for outlier detection of high-dimensional data. In comparison to existing approaches based on the mean shift mode…
stat.ME2022
Simultaneous Inference of a Partially Linear Model in Time Series
Jiaqi Li, Likai Chen, Kun Ho Kim +1
We introduce a new methodology to conduct simultaneous inference of the nonparametric component in partially linear time series regression models where the nonparametric part is a…
stat.ME2021
Robust penalized empirical likelihood in high dimensional longitudinal data analysis
Jiaqi Li, Liya Fu
As an effective nonparametric method, empirical likelihood (EL) is appealing in combining estimating equations flexibly and adaptively for incorporating data information. To select…