Xiong, Guojun, and Milind Tambe. “VORTEX: Aligning Task Utility and Human Preferences Through LLM-Guided Reward Shaping”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 32 (March 14, 2026): 27162–27170. Accessed May 14, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39931.