Zhang, Bo-Wen, Yan Yan, Guang Liu, and Xu-Cheng Yin. “Predicting Emergent Tool Use in LLMs Before It Emerges: A Proxy Perspective”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 41 (March 14, 2026): 34629–34637. Accessed May 17, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/40763.