Bao, H. et al. 2025. EFSkip: A New Error Feedback with Linear Speedup for Compressed Federated Learning with Arbitrary Data Heterogeneity. Proceedings of the AAAI Conference on Artificial Intelligence. 39, 15 (Apr. 2025), 15489–15497. DOI:https://doi.org/10.1609/aaai.v39i15.33700.