A Survey on Class Imbalance in Federated Learning

no code implementations • 21 Mar 2023 • Jing Zhang, Chuanwen Li, Jianzgong Qi, Jiayuan He

We first introduce various types of class imbalance in federated learning, after which we review existing methods for estimating the extent of class imbalance without the need of knowing the actual data to preserve data privacy.

Federated Learning