@inproceedings{ijcai2026p292, title = {Can Edge Addition Be Safe and Effective? Adjacency-Centered Augmentation via Langevin and SDE Diffusion for Self-Supervised Graph Anomaly Detection}, author = {Gao, Haokai and Jiang, Menghua and Yang, Xuantao and Liu, Jiale and Li, Yubin and Jiang, Yuncheng}, booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence, {IJCAI-26}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Diego Calvanese}, pages = {2626--2634}, year = {2026}, month = {8}, note = {Main Track}, doi = {10.24963/ijcai.2026/292}, url = {https://doi.org/10.24963/ijcai.2026/292}, }