Diffusion Graph Model for Time Series Anomaly Detection via Anomaly-aware Graph Sparsification and Augmentation.

@inproceedings{lan-2025-diffusion, author = {Disen Lan and Guibin Zhang and Rongjin Guo}, editor = {Guodong Long and Michale Blumestein and Yi Chang and Liane Lewin-Eytan and Zi Huang and Elad Yom-Tov}, title = {{Diffusion Graph Model for Time Series Anomaly Detection via Anomaly-aware Graph Sparsification and Augmentation}}, booktitle = {{Companion Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025 - 2 May 2025}}, pages = {2207--2214}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3701716.3717376}, doi = {https://doi.org/10.1145/3701716.3717376} }