Search Results for author: Mia Hubert

Found 4 papers, 1 papers with code

Outlier detection in non-elliptical data by kernel MRCD

1 code implementation5 Aug 2020 Joachim Schreurs, Iwein Vranckx, Mia Hubert, Johan A. K. Suykens, Peter J. Rousseeuw

The minimum regularized covariance determinant method (MRCD) is a robust estimator for multivariate location and scatter, which detects outliers by fitting a robust covariance matrix to the data.

Outlier Detection

Class maps for visualizing classification results

no code implementations28 Jul 2020 Jakob Raymaekers, Peter J. Rousseeuw, Mia Hubert

A classification method first processes a training set of objects with given classes (labels), with the goal of afterward assigning new objects to one of these classes.

Classification General Classification +1

Robust Monitoring of Time Series with Application to Fraud Detection

no code implementations28 Aug 2017 Peter J. Rousseeuw, Domenico Perrotta, Marco Riani, Mia Hubert

Time series often contain outliers and level shifts or structural changes.

Computation

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