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Robust Asynchronous Stochastic Gradient-Push: Asymptotically Optimal and Network-Independent Performance for Strongly Convex Functions

We consider the standard model of distributed optimization of a sum of functions [Formula: see text] , where node i in a network holds the function f(i)(z). We allow for a harsh network model characterized by asynchronous updates, message delays, unpredictable message losses, and directed communicat...

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Bibliografske podrobnosti
izdano v:J Mach Learn Res
Main Authors: Spiridonoff, Artin, Olshevsky, Alex, Paschalidis, Ioannis Ch.
Format: Artigo
Jezik:Inglês
Izdano: 2020
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC7520166/
https://ncbi.nlm.nih.gov/pubmed/32989377
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