2 papers
stat.ME2021
An RKHS-Based Semiparametric Approach to Nonlinear Sufficient Dimension Reduction
Wenquan Cui, Haoyang Cheng
Based on the theory of reproducing kernel Hilbert space (RKHS) and semiparametric method, we propose a new approach to nonlinear dimension reduction. The method extends the semipar…
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…