Poon, Manhin, Xiangxiang Dai, Xutong Liu, Fang Kong, John C.S. Lui, and Jinhang Zuo. “Online Multi-LLM Selection via Contextual Bandits Under Unstructured Context Evolution”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 29 (March 14, 2026): 24855–24863. Accessed May 27, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39672.