Tong Liu

FedPKD+: A Prototype-Based Framework for Efficient and Flexible Heterogeneous Federated Learning

Federated Learning (FL) enables collaborative model training across mobile and edge devices without sharing raw data, but its deployment is hindered by <italic>system heterogeneity</italic> and <italic>non-IID</italic> data. Existing FL methods either require homogeneous architectures or suffer from accuracy loss and h...