@inproceedings{liu-etal-2026-fine, title = "Fine-Grained Selective Refusal: Steering {LLM} Safety via {W}asserstein-Informed Flow Matching", author = "Liu, Zhiyi and Du, Haohua and Sun, Haoqi and Tan, Haisheng", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.322/", pages = "7459--7476", ISBN = "979-8-89176-459-0" }