一作ACL 2026Poster· Natural Language Processing
C i PO : Counterfactual Unlearning for Large Reasoning Models through Iterative Preference Optimization
Junyi Li · Yongqiang Chen · Ningning Ding
摘要
Machine unlearning has gained increasing attention in recent years, as a promising technique to selectively remove unwanted privacy or copyrighted information from Large Language Models that are trained on a massive scale of human data. However, the emergence of Large Reasoning Models (LRMs), whi...