Retrieval-Augmented Contrastive Learning for Dynamic Graph Anomaly Detection.

@inproceedings{berahmand-2026-retrievalaugmented, author = {Kamal Berahmand and Rui Meng and Mehrnoush Mohammadi and Siwei Liu and Saman Forouzandeh and Iadh Ounis and Mahdi Jalili and Kamal Berahmand and Rui Meng and Mehrnoush Mohammadi and Siwei Liu and Iadh Ounis and Mahdi Jalili}, editor = {Hannah Bast and Alistair Moffat and Falk Scholer and Marc Najork and Min Zhang and Hannah Bast and Marc Najork and Min Zhang}, title = {{Retrieval-Augmented Contrastive Learning for Dynamic Graph Anomaly Detection}}, booktitle = {{Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026}}, pages = {3615--3619}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3805712.3809965}, doi = {https://doi.org/10.1145/3805712.3809965} }