A Model of Virtual Resource Scheduling in Cloud Computing and Its Solution Using EDAs

Provided by: AICIT
Topic: Cloud
Format: PDF
Resource scheduling becomes more complex as the introduction of virtualization technology in cloud computing. This paper proposed a resource scheduling model using the concept of resource service ratio as an object function and employing Estimation of Distribution Algorithms (EDAs) to solve this model. In scheduling model, the resource was abstracted to nodes with attributes, the scheduling result was evaluated by resource service ratio instead of the tasks completion time. In EDAs, two novel factors were introduced, one was the iteration times of best individual unchanged for reducing the iteration time, and another was share probability for improving the fitness.

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