Class-wise federated unlearning: Harnessing active forgetting with teacher-student memory generation

Yuyuan Li, Jiaming Zhang, Yixiu Liu, Chaochao Chen

Abstract: Highlights•We propose a novel federated unlearning framework.•The proposed framework adopts a neuro-inspired concept named active forgetting.•The proposed framework overcomes the issue of catastrophic forgetting by EWC training.•Experiments show that the proposed framework outperforms the competing methods.