@inproceedings{ye-etal-2026-frozen, title = "Frozen Cores Need Task Signal: Fisher-Whitened Cross-Covariance for Low-Resource {LLM} Adaptation", author = "Ye, Wentao and Shen, Zhanming and Xiao, Zhiqing and Ding, Yao and Wang, Haobo and Chen, Gang", 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.1538/", pages = "35114--35131", ISBN = "979-8-89176-459-0" }