@inproceedings{zhou-etal-2026-attention-amnesia, title = "Attention Amnesia in Hybrid {LLM}s: When {C}o{T} Fine-Tuning Breaks Long-Range Recall, and How to Fix It", author = "Zhou, Xinyu and Zhu, Boyu and Xu, Yi and Li, Zhiwei and Chen, Yingfa and Wang, Huiming and Guo, Zhijiang", 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.816/", pages = "18996--19013", ISBN = "979-8-89176-459-0" }