Li, Chao, Runshuo Liu, Zhongying Zhao, Hui Zhou, and Qingtian Zeng. 2026. “FreqTAD: Multi-Scale Frequency Encoding and Time-Frequency Attention for Anomaly Detection in Dynamic Graphs”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (18):15063-71. https://doi.org/10.1609/aaai.v40i18.38529.