Publications

Publications by David Oliveira Aparício

2021

Finding NeMo: Fishing in Banking Networks Using Network Motifs

Authors
Fontes, X; Aparício, D; Silva, MI; Malveiro, B; Ascensão, JT; Bizarro, P;

Publication
Proceedings of the 2nd Workshop on Search, Exploration, and Analysis in Heterogeneous Datastores (SEA-Data 2021) co-located with 47th International Conference on Very Large Data Bases (VLDB 2021), Copenhagen, Denmark, August 20, 2021.

Abstract

2020

Machine learning methods to detect money laundering in the bitcoin blockchain in the presence of label scarcity

Authors
Lorenz, J; Silva, MI; Aparício, D; Ascensão, JT; Bizarro, P;

Publication
ICAIF '20: The First ACM International Conference on AI in Finance, New York, NY, USA, October 15-16, 2020

Abstract

2021

GUDIE: a flexible, user-defined method to extract subgraphs of interest from large graphs

Authors
Silva, MI; Aparício, D; Malveiro, B; Ascensão, JT; Bizarro, P;

Publication
CoRR

Abstract

2021

GuiltyWalker: Distance to illicit nodes in the Bitcoin network

Authors
Oliveira, C; Torres, J; Silva, MI; Aparício, D; Ascensão, JT; Bizarro, P;

Publication
CoRR

Abstract

2020

ARMS: Automated rules management system for fraud detection

Authors
Aparício, D; Barata, R; Bravo, J; Ascensão, JT; Bizarro, P;

Publication
CoRR

Abstract

2021

Anti-Money Laundering Alert Optimization Using Machine Learning with Graphs

Authors
Eddin, AN; Bono, J; Aparício, D; Polido, D; Ascensão, JT; Bizarro, P; Ribeiro, P;

Publication
CoRR

Abstract