Training-free Graph Anomaly Detection: A Simple Approach via Singular Value Decomposition.

@inproceedings{zhou-2025-trainingfree, author = {Cheng Zhou and Guangxia Li and Hao Weng and Yiyu Xiang}, editor = {Guodong Long and Michale Blumestein and Yi Chang and Liane Lewin-Eytan and Zi Huang and Elad Yom-Tov}, title = {{Training-free Graph Anomaly Detection: A Simple Approach via Singular Value Decomposition}}, booktitle = {{Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025}}, pages = {4196--4205}, publisher = {ACM}, year = {2025}, url = {https://doi.org/10.1145/3696410.3714776}, doi = {https://doi.org/10.1145/3696410.3714776} }