@inproceedings{zhou-etal-2025-riot, title = "{R}i{OT}: Efficient Prompt Refinement with Residual Optimization Tree", author = "Zhou, Chenyi and Shi, Zhengyan and Yao, Yuan and Liang, Lei and Chen, Huajun and Zhang, Qiang", editor = "Che, Wanxiang and Nabende, Joyce and Shutova, Ekaterina and Pilehvar, Mohammad Taher", booktitle = "Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)", month = jul, year = "2025", address = "Vienna, Austria", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/landing_page/2025.acl-long.1086/", pages = "22307--22323", ISBN = "979-8-89176-251-0" }