LIU, Ao; LI, Wenshan; LI, Beibei; MA, Wengang; LI, Tao; ZHOU, Pan. Grimm: A Plug-and-Play Perturbation Rectifier for Graph Neural Networks Defending Against Poisoning Attacks. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 39, n. 18, p. 18754–18762, 2025. DOI: 10.1609/aaai.v39i18.34064. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/34064. Acesso em: 9 may. 2026.