@article{hierarchicalorthogonalresidualspreadforp, title = {Hierarchical Orthogonal Residual Spread for Precise Massive Editing in Large Language Models}, author = {Xiaojie Gu and Guangxu Chen and Yuheng Yang and Jingxin Han and Andi Zhang}, year = {2026}, eprint = {2601.11441}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.11441}, }