121 citations · 128 across the 2 of their papers we have counts for
2 papers
math.ST2012★ 7 cited
Efficient estimation of moments in linear mixed models
Ping Wu, Winfried Stute, Li-Xing Zhu
In the linear random effects model, when distributional assumptions such as normality of the error variables cannot be justified, moments may serve as alternatives to describe rele…
math.ST2005★ 121 cited
Nonparametric checks for single-index models
Winfried Stute, Li-Xing Zhu
In this paper we study goodness-of-fit testing of single-index models. The large sample behavior of certain score-type test statistics is investigated. As a by-product, we obtain a…