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math.ST2020
A new RKHS-based global testing for functional linear model
Jianjun Xu, Wenquan Cui
This article studies global testing of the slope function in functional linear regression model in the framework of reproducing kernel Hilbert space. We propose a new testing stati…
stat.CO2020
Online Sparse Sliced Inverse Regression
Haoyang Cheng, Wenquan Cui, Xu Jianjun
Due to the demand for tackling the problem of streaming data with high dimensional covariates, we propose an online sparse sliced inverse regression (OSSIR) method for online suffi…