Seung, Hyunseok, Jaewoo Lee, and Hyunsuk Ko. “Low-Rank Curvature for Zeroth-Order Optimization in LLM Fine-Tuning”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 30 (March 14, 2026): 25235–25242. Accessed May 14, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/39715.