Refined Analysis of Federated Averaging and Federated Richardson-Romberg
NeutralArtificial Intelligence
- A novel analysis of Federated Averaging (FedAvg) with constant step size has been presented, demonstrating that the global iterates converge to a stationary distribution while analyzing bias and variance in both homogeneous and heterogeneous settings. The study introduces a new algorithm based on Richardson-Romberg extrapolation to address identified biases.
- This development is significant as it enhances the understanding of FedAvg's performance, particularly in diverse client environments, which is crucial for improving federated learning algorithms in practical applications.
- The findings contribute to ongoing discussions in the field of machine learning regarding algorithmic fairness and efficiency, particularly in the context of heterogeneous data distributions, as seen in related studies exploring convergence guarantees and statistical fairness frameworks.
— via World Pulse Now AI Editorial System
