Wang Z, Jin G, Hu J, Mu R. CluCERT: Certifying LLM Robustness via Clustering-Guided Denoising Smoothing. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 25];40(44):37998-8006. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/41137