Ju, Mingxuan, Yujie Fan, Chuxu Zhang, and Yanfang Ye. 2023. “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 (4):4383-90. https://doi.org/10.1609/aaai.v37i4.25558.