@inproceedings{pan-etal-2026-user, title = "User-Assistant Bias in {LLM}s", author = "Pan, Xu and Fan, Jingxuan and Xiong, Zidi and Hahami, Ely and Overwiening, Jorin and Xie, Ziqian", 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.449/", pages = "9218--9241", ISBN = "979-8-89176-395-1" }