@inproceedings{song-etal-2025-hallucination, title = "The Hallucination Tax of Reinforcement Finetuning", author = "Song, Linxin and Shi, Taiwei and Zhao, Jieyu", editor = "Christodoulopoulos, Christos and Chakraborty, Tanmoy and Rose, Carolyn and Peng, Violet", booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2025", month = nov, year = "2025", address = "Suzhou, China", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2025.findings-emnlp.112/", pages = "2105--2120", ISBN = "979-8-89176-335-7" }