DiffGAD: A Diffusion-based Unsupervised Graph Anomaly Detector

This is the implementation of our ICLR 2025 paper:

Jinghan Li, Yuan Gao, Jinda Lu, Junfeng Fang, Congcong Wen, Hui Lin, Xiang Wang. DiffGAD: A Diffusion-based Unsupervised Graph Anomaly Detector. In ICLR 2025. Arxiv