Search Results for author: Jacopo Bono

Found 4 papers, 0 papers with code

The GANfather: Controllable generation of malicious activity to improve defence systems

no code implementations25 Jul 2023 Ricardo Ribeiro Pereira, Jacopo Bono, João Tiago Ascensão, David Aparício, Pedro Ribeiro, Pedro Bizarro

In the former, our method moves cumulative amounts close to 350 thousand dollars through a network of accounts without being detected by an existing system.

Recommendation Systems

From random-walks to graph-sprints: a low-latency node embedding framework on continuous-time dynamic graphs

no code implementations17 Jul 2023 Ahmad Naser Eddin, Jacopo Bono, David Aparício, Hugo Ferreira, João Ascensão, Pedro Ribeiro, Pedro Bizarro

We demonstrate that our graph-sprints features, combined with a machine learning classifier, achieve competitive performance (outperforming all baselines for the node classification tasks in five datasets).

Graph Representation Learning Node Classification

Anti-Money Laundering Alert Optimization Using Machine Learning with Graphs

no code implementations14 Dec 2021 Ahmad Naser Eddin, Jacopo Bono, David Aparício, David Polido, João Tiago Ascensão, Pedro Bizarro, Pedro Ribeiro

Money laundering is a global problem that concerns legitimizing proceeds from serious felonies (1. 7-4 trillion euros annually) such as drug dealing, human trafficking, or corruption.

BIG-bench Machine Learning

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