Federated Learning with Sparsified and Quantized Communication, Chung-Han Hsieh, Mingzhe Li, Esra K. Darici, Jianyi Zhang, and Andrew H. Song, 2020IEEE Transactions on Parallel and Distributed Systems (TPDS), Vol. 31 (IEEE)DOI: 10.1109/TPDS.2020.2990924 - Examines combining sparsification and quantization for communication efficiency in federated learning, including error compensation mechanisms.