Ju, Mingxuan, Yujie Fan, Chuxu Zhang, and Yanfang Ye. “Let Graph Be the Go Board: Gradient-Free Node Injection Attack for Graph Neural Networks via Reinforcement Learning”. Proceedings of the AAAI Conference on Artificial Intelligence 37, no. 4 (June 26, 2023): 4383–4390. Accessed May 15, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/25558.