180 citations · 623 across the 15 of their papers we have counts for
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math.ST2012★ 167 cited
The EFM approach for single-index models
Xia Cui, Wolfgang Karl Härdle, Lixing Zhu
Single-index models are natural extensions of linear models and circumvent the so-called curse of dimensionality. They are becoming increasingly popular in many scientific fields i…
math.ST2012★ 1 cited
Local Quantile Regression
Vladimir Spokoiny, Weining Wang, Wolfgang Karl Härdle
Quantile regression is a technique to estimate conditional quantile curves. It provides a comprehensive picture of a response contingent on explanatory variables. In a flexible mod…