A Droplet Approach Based on Raptor Codes for Distributed Computing with Straggling Servers
Paper i proceeding, 2018

We propose a coded distributed computing scheme based on Raptor codes to address the straggler problem. In particular, we consider a scheme where each server computes intermediate values, referred to as droplets, that are either stored locally or sent over the network. Once enough droplets are collected, the computation can be completed. Compared to previous schemes in the literature, our proposed scheme achieves lower computational delay when the decoding time is taken into account.

Författare

Albin Severinson

Alexandre Graell i Amat

Chalmers, Elektroteknik, Kommunikationssystem, informationsteori och antenner, Kommunikationssystem

Eirik Rosnes

Francisco Lázaro

Deutsches Zentrums für Luft- und Raumfahrt (DLR)

Gianluigi Liva

IEEE International Symposium on Turbo Codes & Iterative Information Processing (ISTC)

IEEE International Symposium on Turbo Codes & Iterative Information Processing (ISTC)
Hong Kong, Hong Kong,

Distribuerad lagring för datalagring och trådlös leverans av data

Vetenskapsrådet (VR), 2016-01-01 -- 2019-12-31.

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Telekommunikation

Kommunikationssystem

Datavetenskap (datalogi)

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Senast uppdaterat

2018-10-13