KEPo: Knowledge Evolution Poison on Graph-based Retrieval-Augmented Generation.

@inproceedings{chen-2026-kepo, author = {Qizhi Chen and Chao Qi and Yihong Huang and Muquan Li and Rongzheng Wang and Dongyang Zhang and Ke Qin and Shuang Liang}, editor = {Hakim Hacid and Yoelle Maarek and Francesco Bonchi and Ido Guy and Emine Yilmaz}, title = {{KEPo: Knowledge Evolution Poison on Graph-based Retrieval-Augmented Generation}}, 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 = {2308--2319}, publisher = {ACM}, year = {2026}, url = {https://doi.org/10.1145/3774904.3792547}, doi = {https://doi.org/10.1145/3774904.3792547} }