Lin, Jie, Lei Jiang, Zongyi Chen, and Liansheng Wang. “CRAF: A Clinical Reasoning-Adaptive Framework via Reinforcement Learning for Similar Case Retrieval”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 43 (March 14, 2026): 37081–37089. Accessed May 17, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/41037.