Campus Units

Electrical and Computer Engineering, Mathematics

Document Type

Article

Publication Version

Accepted Manuscript

Publication Date

5-2020

Journal or Book Title

IEEE Signal Processing Magazine

Volume

37

Issue

3

First Page

136

Last Page

145

DOI

10.1109/MSP.2020.2974149

Abstract

The current BigData era routinely requires the processing of large scale data on massive distributed computing clusters. Such large scale clusters often suffer from the problem of "stragglers", which are defined as slow or failed nodes. The overall speed of a computational job on these clusters is typically dominated by stragglers in the absence of a sophisticated assignment of tasks to the worker nodes. In recent years, approaches based on coding theory (referred to as "coded computation") have been effectively used for straggler mitigation. Coded computation offers significant benefits for specific classes of problems such as distributed matrix computations (which play a crucial role in several parts of the machine learning pipeline). The essential idea is to create redundant tasks so that the desired result can be recovered as long as a certain number of worker nodes complete their tasks. In this survey article, we overview recent developments in the field of coding for straggler-resilient distributed matrix computations.

Comments

This is a manuscript of an article published as Ramamoorthy, Aditya, Anindya Bijoy Das, and Li Tang. "Straggler-Resistant Distributed Matrix Computation via Coding Theory: Removing a Bottleneck in Large-Scale Data Processing." IEEE Signal Processing Magazine 37, no. 3 (2020): 136-145. DOI: 10.1109/MSP.2020.2974149.Posted with permission.

Rights

© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Copyright Owner

IEEE

Language

en

File Format

application/pdf

Published Version

Share

COinS