2 papers
cs.CL2026
CoLU: Confidence-Weighted Layerwise Unlearning for Large Language Models
Jingkai Guo, Ziyi Zhao, Chaitali Chakrabarti +1
Large language model (LLM) unlearning aims to forget certain information while preserving others, without retraining from scratch. SoTA methods such as NPO, SimNPO, and SatImp bala…
cs.CR2025
SBFA: Single Sneaky Bit Flip Attack to Break Large Language Models
Jingkai Guo, Chaitali Chakrabarti, Deliang Fan
Model integrity of Large language models (LLMs) has become a pressing security concern with their massive online deployment. Prior Bit-Flip Attacks (BFAs) -- a class of popular AI…