Liao, Wenjie, Xiaohui Song, and Haonan Lu. “DRIFT: Difference-Aware Reinforcement Through Iterative Fine-Tuning for Language Model”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 38 (March 14, 2026): 31988–31996. Accessed May 10, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/40469.