Communication Dans Un Congrès Année : 2020

Anomaly Detection, Consider your Dataset First, An illustration on Fraud Detection

Résumé

Anomaly detection is a research area where machine learning can have a significant impact. Many efforts have been made in this area for years and conference proceedings are full of outstanding work presenting algorithms that are all more efficient than each other. Nevertheless, this paper states that it is just as important to consider in depth the datasets on which we will work later as it is to develop high-performance algorithms. Thus, in this paper, we present the context of a real case of anomaly detection and what work needs to be done on the dataset well before considering the development of new algorithms to process it. We expect that this work and various general references provided can be useful for many other researchers who will have to work on real datasets and not only on datasets from famous repositories that have already been pre-processed and for which we know all the characteristics.

Fichier non déposé

Dates et versions

hal-02331113 , version 1 (24-10-2019)

Identifiants

Citer

Ayman Alazizi, Amaury Habrard, François Jacquenet, Liyun He-Guelton, Frédéric Oblé, et al.. Anomaly Detection, Consider your Dataset First, An illustration on Fraud Detection. 31st International Conference on Tools with Artificial Intelligence (ICTAI), Nov 2019, Portland, United States. ⟨10.1109/ICTAI.2019.00188⟩. ⟨hal-02331113⟩
165 Consultations
0 Téléchargements

Altmetric

Partager

  • More