Topological Anomaly Detection in Dynamic Multilayer Blockchain Networks - Ofori-Boateng, D.; Dominguez, I. Segovia; Akcora, C.; Kantarcioglu, M.; Gel, Y. R. (Machine Learning and Knowledge Discovery in Databases. Research Track, 2021)
Keywords: Anomaly detection; Blockchain transaction; Clique persistent homology; Dynamic multilayer network; Topological data analysis