Stochastic distributed learning with gradient quantization and double-variance reduction - Horváth, Samuel; Kovalev, Dmitry; Mishchenko, Konstantin; Richtárik, Peter; Stich, Sebastian (Optimization methods & software, 2023)
Keywords: Communication; communication compression; Convergence; Cost analysis; Cost control; Distributed optimization; Federated learning; gradient methods; Optimization; stochastic optimization; variance reduction