Showing cs.LGShow all
2 papers · 1 filter
cs.LG2026
Towards Adversarially Robust Multigraph Neural Networks for Financial Crime Analysis
Dennis Heijmans, H. Çağrı Bilgi, Rui Wang +1
Financial transaction networks are naturally represented as multigraphs, where repeated transactions between the same pair of accounts are modeled as distinct edges. Recently propo…
cs.LG2024
MEGA: Message Passing Neural Networks for Multigraphs with EdGe Attributes
H. Çağrı Bilgi, Kubilay Atasu
Edge-attributed multigraphs, in which multiple edges with distinct attributes connect the same pair of nodes, arise naturally in many real-world systems. In these graphs, effective…