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Slow Learners are Fast

arXiv (Cornell University)Published 3 November 2009Open access
John Langford, Alexander J. Smola, Martin Zinkevich
Citations202
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TL;DR

This paper proves that online learning with delayed updates converges well, thereby facilitating parallel online learning.

Abstract

Online learning algorithms have impressive convergence properties when it comes to risk minimization and convex games on very large problems. However, they are inherently sequential in their design which prevents them from taking advantage of modern multi-core architectures. In this paper we prove that online learning with delayed updates converges well, thereby facilitating parallel online learning.

Keywords

Computer ScienceDecision Sciences