2 papers
cs.LG2026
Sharpness-Aware Machine Unlearning
Haoran Tang, Rajiv Khanna
We characterize the effectiveness of Sharpness-aware minimization (SAM) under machine unlearning scheme, where unlearning forget signals interferes with learning retain signals. Wh…
cs.LG2026
From Logits to Latents: Contrastive Representation Shaping for LLM Unlearning
Haoran Tang, Rajiv Khanna
Most LLM unlearning methods aim to approximate retrain-from-scratch behaviors with minimal distribution shift, often via alignment-style objectives defined in the prediction space.…