An Xu

communication efficiency (3) neural network (3) error feedback (2) client drift (2) gradient compression (2) federated learning (2) distributed training (2) distributed learning (2) distributed sgd (2) communication efficient (1) deep learning optimization (1) cross-silo federated learning (1) personalized learning (1) linear speedup (1) parallel training (1) local sgd (1) error-compensated compression (1) random sparsification (1) momentum sgd (1) communication-efficient learning (1)