@inproceedings{zhao-etal-2025-efficiently, title = "Efficiently Identifying Watermarked Segments in Mixed-Source Texts", author = "Zhao, Xuandong and Liao, Chenwen and Wang, Yu-Xiang and Li, Lei", 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.316/", pages = "6304--6316", ISBN = "979-8-89176-251-0" }