Zheng L, Wang X, Zhang T, Cao Y, Cheng K, Shen Y. Differentially Private Subspace Fine-Tuning for Large Language Models. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 10];40(34):28830-8. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/40117