Federated Learning With Heterogeneity-Aware Probabilistic Synchronous Parallel on Edge. - Jianxin Zhao 001; Rui Han 001; Yongkai Yang; Benjamin Catterall; Chi Harold Liu; Lydia Y. Chen; Richard Mortier; Jon Crowcroft; Liang Wang 009 (IEEE Trans. Serv. Comput., 2022)