Zhan J, Shen H, Lin Z, He T. PRISM: Privacy-Aware Routing for Adaptive Cloud–Edge LLM Inference via Semantic Sketch Collaboration. AAAI [Internet]. 2026 Mar. 14 [cited 2026 May 25];40(33):28150-8. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/40041