@article{rabotreinforcementguidedgraphaugmentatio, title = {RABot: Reinforcement-Guided Graph Augmentation for Imbalanced and Noisy Social Bot Detection}, author = {Longlong Zhang and Xi Wang and Haotong Du and Yangyi Xu and Zhuo Liu and Yang Liu}, year = {2026}, eprint = {2602.21749}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2602.21749}, }