Jul 2026
Gradient Concentration, Not Weight Saliency, Explains Representation-Level Class Unlearning
The findings suggest that, in the studied setting, representation-level forgetting is primarily governed by gradient concentration and representation geometry rather than by the specific identity of saliency-selected weights.
Billel Habbati, A. Merlo, Luca Verderame et al.
· arXiv.org · 0 citations