@inproceedings{chen-etal-2026-old, title = "Old Memories Die Hard: Unveiling Shallow Forgetting and Ripple Effects in Privacy Unlearning", author = "Chen, Xiaoyi and Wang, Haoyuan and Tang, Siyuan and Liu, Sijia and Su, Liya and Wang, XiaoFeng and Tang, Haixu", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.1476/", pages = "31422--31440", ISBN = "979-8-89176-462-0" }