activity
20082020
most citedAnomaly Detection by Robust Statistics

255 citations · 898 across the 12 of their papers we have counts for

collaborators

13 papers

stat.ME2020★ 16 cited

Real-time discriminant analysis in the presence of label and measurement noise

Iwein Vranckx, Jakob Raymaekers, Bart De Ketelaere +2

Quadratic discriminant analysis (QDA) is a widely used classification technique. Based on a training dataset, each class in the data is characterized by an estimate of its center a…

stat.ML2020★ 27 cited

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…

stat.ML2020★ 10 cited

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…

stat.ME2019★ 15 cited

Real-time outlier detection for large datasets by RT-DetMCD

Bart De Ketelaere, Mia Hubert, Jakob Raymaekers +2

Modern industrial machines can generate gigabytes of data in seconds, frequently pushing the boundaries of available computing power. Together with the time criticality of industri…

stat.ME2018★ 45 cited

MacroPCA: An all-in-one PCA method allowing for missing values as well as cellwise and rowwise outliers

Mia Hubert, Peter J. Rousseeuw, Wannes Van den Bossche

Multivariate data are typically represented by a rectangular matrix (table) in which the rows are the objects (cases) and the columns are the variables (measurements). When there a…

stat.ME2017★ 212 cited

Minimum Covariance Determinant and Extensions

Mia Hubert, Michiel Debruyne, Peter J. Rousseeuw

The Minimum Covariance Determinant (MCD) method is a highly robust estimator of multivariate location and scatter, for which a fast algorithm is available. Since estimating the cov…