@inproceedings{liao-etal-2026-eliminating, title = "Eliminating Out-of-Domain Recommendations in {LLM}-based Recommender Systems: A Unified View", author = "Liao, Hao and Zhang, Jiwei and Lian, Jianxun and Lu, Wensheng and Wu, Mingqi and Shuowangg and Zhang, Yong and Huang, Yitian and Zhou, Mingyang and Mao, Rui", 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.310/", pages = "6251--6271", ISBN = "979-8-89176-395-1" }