A novel Decentralized Noisy Model Update Tracking Federated Learning algorithm (FedNMUT) is proposed, which is tailored to function efficiently in the presence of noisy communication channels that reflect imperfect information exchange. This algorithm uses gradient tracking to minimize the impact of data heterogeneity while minimizing communication overhead. The proposed algorithm incorporates noise into its parameters to mimic the conditions of noisy communication channels, thereby enabling consensus among clients through a communication graph topology in such challenging environments. FedNMUT prioritizes parameter sharing and noise incorporation to increase the resilience of decentralized learning systems against noisy communications. Through theoretical and empirical validation, it is demonstrated that the performance of FedNMUT is superior compared to the existing state-of-the-art methods and conventional parameter-mixing approaches in dealing with imperfect information sharing. This proves the capability of the proposed algorithm to counteract the negative effects of communication noise in a decentralized learning framework.

提出了一种新颖的分散噪声模型更新跟踪联邦学习算法(FedNMUT)，该算法在存在反映不完善信息交换的噪声通信通道的情况下高效运行。该算法使用梯度跟踪来最小化数据异质性的影响，同时也最小化通信开销。该算法将噪声纳入其参数中，以模拟噪声通信通道的条件，在这样具有挑战性的环境中通过通信图拓扑实现客户端之间的一致性。FedNMUT优先考虑参数共享和噪声纳入，以增加去中心化学习系统对噪声通信的抵抗能力。通过理论和实证验证，证明了与现有最先进方法和传统参数混合方法相比，FedNMUT的性能更好，在处理不完善信息共享方面具有优势。这证明了所提算法在去中心化学习框架中抵消通信噪声的负面影响的能力。

分散联邦学习: 在信息共享不完善情况下的模型更新跟踪