Lovey, G. (2021). Établissement d’une preuve de concept pour la détection de fraudes aux indemnités journalières du Groupe Mutuel (Travail de Master). Faculté des HEC, Lausanne.

This master thesis presents a proof of concept for the detection of daily allowance fraudsters among Groupe Mutuel policyholders. This thesis presents the methodology to be applied and exposes the results of different machine learning models. The study was conducted during my internship at Groupe Mutuel as part of the master in management at HEC Lausanne.