Zihang Liu 0001, Zhouhua Fang, Hui Liu, Zhiwei Liu, Yong Li, Haishuai Wang. RFS-Guard: Detecting Reasoning Hallucinations via Cross-Phase Routing Focus in Large Reasoning Models. In Maria Liakata, Viviane P. Moreira, Jiajun Zhang 0001, David Jurgens, editors, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), ACL 2026, San Diego, California, United States, July 2-7, 2026. pages 19371-19385, Association for Computational Linguistics, 2026. [doi]
Abstract is missing.