Fraud

Graph-Based and Time-Series Hybrid Modeling for Fraud Detection

This project develops a hybrid fraud detection model by combining graph-based learning and time-series analysis to capture complex transaction relationships, aiming to enhance fraud prediction accuracy while minimizing false positives in large-scale payment datasets.

Continue reading

JDSE 2022

The Junior Conference on DataScience and Engeneering 2022 (JDSE) took place on september 15-16, on the Polytechnique campus (Palaiseau).

Hugo Thimonier has the opportunity to present “TracInAD: Measuring Influence for Anomaly Detection” to the audience.

Marc Velay won the best poster contest with his poster about “Robustness Analysis of Deep RL for Portfolio Selection”.

Continue reading

FraudMemory

Reimplementation of the FraudMemory Architecture.

Continue reading

Rules Extraction

Reimplementation of the FraudMemory Architecture.

Continue reading

Explaning classifiers

An investigation about the automation of playlists building for a music provider.

Continue reading

Fraud detection by graphs

An investigation about using graph models and deep learning.

Continue reading