@inproceedings{zhang-etal-2026-stop, title = "Stop Before You Fail: Operational Capability Boundaries for Mitigating Unproductive Reasoning in Large Reasoning Models", author = "Zhang, Qingjie and Fu, Yujia and Wang, Yang and Yan, Liu and Wei, Tao and Xu, Ke and Huang, Minlie and Qiu, Han", 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.1252/", pages = "28532--28554", ISBN = "979-8-89176-459-0" }