11 citations · 20 across the 3 of their papers we have counts for
3 papers
math.ST2016★ 9 cited
Dimensionality determination: a thresholding double ridge ratio criterion
Xuehu Zhu, Tao Wang, Lixing Zhu
Popularly used eigendecomposition-based criteria such as BIC type, ratio estimation and principal component-based criterion often underdetermine model dimensionality for regression…
math.ST2015★ 11 cited
Variable selection and estimation for semi-parametric multiple-index models
Tao Wang, Peirong Xu, Lixing Zhu
In this paper, we propose a novel method to select significant variables and estimate the corresponding coefficients in multiple-index models with a group structure. All existing a…
stat.ME2014
Transformed sufficient dimension reduction
Tao Wang, Xu Guo, Peirong Xu +1
A novel general framework is proposed in this paper for dimension reduction in regression to fill the gap between linear and fully nonlinear dimension reduction. The main idea is t…