Irene Ortner

According to our database, Irene Ortner authored at least 4 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

A rank-based estimation method for mixed effects models in the presence of outlying data.

Barbara Brune, Irene Ortner, Peter Filzmoser

J. Data Sci. Stat. Vis., 2024

2020

Robust and sparse multigroup classification by the optimal scoring approach.

Irene Ortner, Peter Filzmoser, Christophe Croux

Data Min. Knowl. Discov., 2020

Cellwise robust M regression.

Peter Filzmoser, Sebastiaan Höppner, Irene Ortner, Sven Serneels, Tim Verdonck

Comput. Stat. Data Anal., 2020

robROSE: A robust approach for dealing with imbalanced data in fraud detection.

Bart Baesens, Sebastiaan Höppner, Irene Ortner, Tim Verdonck

CoRR, 2020