2010 | OriginalPaper | Buchkapitel
Online Scheduling of Parallel Jobs on Hypercubes: Maximizing the Throughput
verfasst von : Ondřej Zajíček, Jiří Sgall, Tomáš Ebenlendr
Erschienen in: Parallel Processing and Applied Mathematics
Verlag: Springer Berlin Heidelberg
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We study the online problem of scheduling unit-time parallel jobs on hypercubes. A parallel job has to be scheduled between its release time and deadline on a subcube of processors. The objective is to maximize the number of early jobs. We provide a 1.6-competitive algorithm for the problem and prove that no deterministic algorithm is better than 1.4-competitive.