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ARTÍCULO
TITULO

HIERARCHY BASED LEAST SQUARE APPROXIMATION AND INTERPOLATION METHOD FOR RESOURCE ALLOCATION IN CLOUD ENVIRONMENT

Nisha Varnam    
Vimala S    

Resumen

Cloud resource allocation is a complex process because the Service Level Agreement(SLA) parameters and Quality of Service (QoS) parameter should be satisfied before allocating resources to the user. In this paper, resources are allocated to the user based on user requested memory and bandwidth. Weighted Least Square Approximation method is used to match the user required memory and bandwidth with the available resource memory and bandwidth. Weighted Least Square Approximation method produces a set of line equations that match the user request with the resource. For each parameter set of the line equation will be produced. Iterative Interpolation Technique is used to predict suitable resources by using the set of line equations.  Data are tested in CloudSim, the proposed method provides an optimal solution in all test cases.

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