AC$2$L-GAD: Active Counterfactual Contrastive Learning for Graph Anomaly Detection.

@inproceedings{berahmand-2026-ac2lgad, author = {Kamal Berahmand and Saman Forouzandeh and Mehrnoush Mohammadi and Parham Moradi and Mahdi Jalili}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{AC$2$L-GAD: Active Counterfactual Contrastive Learning for Graph Anomaly Detection}}, booktitle = {{Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026}}, pages = {1183--1194}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792482}, doi = {https://doi.org/10.1145/3774904.3792482} }