@article{fedshardfederatedunlearningwithefficienc, title = {FedShard: Federated Unlearning with Efficiency Fairness and Performance Fairness}, author = {Siyuan Wen and Meng Zhang and Yang Yang and Ningning Ding}, year = {2025}, eprint = {2508.09866}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2508.09866}, }