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Job scheduling is a critical mechanism which can significantly affect the performance of complex heterogeneous distributed systems, such as Grids. Since computational Grids are multi-criteria environments by nature, modern allocation algorithms should concern more than one criterion to produce scheduling solutions. In this paper, we propose a multi-criteria Genetic Algorithm, which tries to eliminate...
The continuous growth of computation power requirement has provoked computational Grids, in order to resolve large scale problems. Job scheduling is a very important mechanism and a better scheduling scheme can greatly improve the efficiency of Grid computing. A lot of algorithms have been proposed to address the job scheduling problem. Unfortunately, most of them largely ignore the security risks...
In grid and parallel systems, backfilling has proven to be a very efficient method when parallel jobs are considered. However, it requires a job's runtime to be known in advance, which is not realistic with current technology. Various prediction methods do exist, but none is very accurate. In this study, we examine a grid system where both parallel and sequential jobs require service. Backfilling...
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