Zhang Z, Liu S, Liu Z, Zhong R, Cai Q, Zhao X, et al. LLM-Powered User Simulator for Recommender System. AAAI [Internet]. 2025 Apr. 11 [cited 2026 May 9];39(12):13339-47. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/33456