Wang, Qin; Yin, Xiangrong - In: Computational Statistics & Data Analysis 55 (2011) 4, pp. 1656-1664
In this article, we propose the use of orthogonal series to estimate the inverse mean space. Compared to the original slicing scheme, it significantly improves the estimation accuracy without losing computation efficiency, especially for the heteroscedastic models. Compared to the local...