LI, Chao; LIU, Runshuo; ZHAO, Zhongying; ZHOU, Hui; ZENG, Qingtian. FreqTAD: Multi-scale Frequency Encoding and Time-Frequency Attention for Anomaly Detection in Dynamic Graphs. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 18, p. 15063–15071, 2026. DOI: 10.1609/aaai.v40i18.38529. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/38529. Acesso em: 15 may. 2026.