236 citations · 344 across the 8 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
stat.ME2015★ 33 cited
The shooting S-estimator for robust regression
Viktoria Öllerer, Andreas Alfons, Christophe Croux
To perform multiple regression, the least squares estimator is commonly used. However, this estimator is not robust to outliers. Therefore, robust methods such as S-estimation have…
math.ST2015★ 23 cited
The Influence Function of Penalized Regression Estimators
Viktoria Öllerer, Christophe Croux, Andreas Alfons
To perform regression analysis in high dimensions, lasso or ridge estimation are a common choice. However, it has been shown that these methods are not robust to outliers. Therefor…