255 citations · 898 across the 12 of their papers we have counts for
3 papers · 1 filter
Outlier detection in non-elliptical data by kernel MRCD
Joachim Schreurs, Iwein Vranckx, Mia Hubert +2
The minimum regularized covariance determinant method (MRCD) is a robust estimator for multivariate location and scatter, which detects outliers by fitting a robust covariance matr…
Class maps for visualizing classification results
Jakob Raymaekers, Peter J. Rousseeuw, Mia Hubert
Classification is a major tool of statistics and machine learning. A classification method first processes a training set of objects with given classes (labels), with the goal of a…
Anomaly Detection by Robust Statistics
Peter J. Rousseeuw, Mia Hubert
Real data often contain anomalous cases, also known as outliers. These may spoil the resulting analysis but they may also contain valuable information. In either case, the ability…