Before revision:  Furthermore, it can achieve comparable model utility with fewer communication rounds (0.54 x ) and a similar amount of network traffic (1.002 x ) compared to the standard federated learning of a complete model.
After revision:  Furthermore, it can achieve comparable model utility with fewer communication rounds (0.54 \times ) and a similar amount of network traffic (1.002 x ) compared to the standard federated learning of a complete model.