A Novel Time Series Approach to Anomaly Detection and Correction for Complex Blockchain Transaction Networks. - Qi Xia 001; Ansu Badjie; Jianbin Gao; Grace Mupoyi Ntuala; Hu Xia; Isaac Amankona Obiri (TrustCom, 2024)

Advanced Temporal Graph Embedding for Detecting Fraudulent Transactions on Complex Blockchain Transactional Networks. - Jianbin Gao; Ansu Badjie; Qi Xia 001; Patrick Mukala; Hu Xia; Grace Mupoyi Ntuala (ACISP (1), 2025)

MGGPT: A Multi-Graph GPT-enhanced framework for dynamic fraud detection in cryptocurrency networks. - Ansu Badjie; Grace Mupoyi Ntuala; Qi Xia 001; Jianbin Gao; Hu Xia (Comput. Networks, 2025)