@inproceedings{yan2023afl, title={AFL-CS: Asynchronous Federated Learning with Cosine Similarity-based Penalty Term and Aggregation}, author={Yan, Bingjie and Jiang, Xinlong and Chen, Yiqiang and Gao, Chenlong and Liu, Xuequn}, booktitle={2023 IEEE 29th International Conference on Parallel and Distributed Systems (ICPADS)}, pages={46--53}, year={2023}, organization={IEEE} }