Search Results for author: Luc von Niederhäusern

Found 3 papers, 1 papers with code

Graph Feature Preprocessor: Real-time Extraction of Subgraph-based Features from Transaction Graphs

no code implementations13 Feb 2024 Jovan Blanuša, Maximo Cravero Baraja, Andreea Anghel, Luc von Niederhäusern, Erik Altman, Haris Pozidis, Kubilay Atasu

In this paper, we present "Graph Feature Preprocessor", a software library for detecting typical money laundering and fraud patterns in financial transaction graphs in real time.

Realistic Synthetic Financial Transactions for Anti-Money Laundering Models

1 code implementation NeurIPS 2023 Erik Altman, Jovan Blanuša, Luc von Niederhäusern, Béni Egressy, Andreea Anghel, Kubilay Atasu

To this end, this paper contributes a synthetic financial transaction dataset generator and a set of synthetically generated AML (Anti-Money Laundering) datasets.

Provably Powerful Graph Neural Networks for Directed Multigraphs

no code implementations20 Jun 2023 Béni Egressy, Luc von Niederhäusern, Jovan Blanusa, Erik Altman, Roger Wattenhofer, Kubilay Atasu

This paper analyses a set of simple adaptations that transform standard message-passing Graph Neural Networks (GNN) into provably powerful directed multigraph neural networks.

Cannot find the paper you are looking for? You can Submit a new open access paper.