42 citations · 76 across the 4 of their papers we have counts for
2 papers
cs.LG2019★ 32 cited
Distributed Training with Heterogeneous Data: Bridging Median- and Mean-Based Algorithms
Xiangyi Chen, Tiancong Chen, Haoran Sun +2
Recently, there is a growing interest in the study of median-based algorithms for distributed non-convex optimization. Two prominent such algorithms include signSGD with majority v…
math.OC2018
Distributed Non-Convex First-Order Optimization and Information Processing: Lower Complexity Bounds and Rate Optimal Algorithms
Haoran Sun, Mingyi Hong
We consider a class of popular distributed non-convex optimization problems, in which agents connected by a network collectively optimize a sum of smooth (possibly no…