@inproceedings{shi-etal-2026-personaarena, title = "{P}ersona{A}rena: Dynamic Simulation for Evaluating and Enhancing Persona-Level Role-Playing in Large Language Models", author = "Shi, Wenlong and Lian, Jianxun and Wu, Mingqi and Qin, Haiming and Zhou, Mingyang and Xie, Xing and Chao, Naipeng and Liao, Hao", editor = "Liakata, Maria and Moreira, Viviane P. and Zhang, Jiajun and Jurgens, David", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {ACL} 2026", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl/2026.findings-acl.471/", pages = "9685--9719", ISBN = "979-8-89176-395-1" }