Clustering Composite SaaS Components in Cloud Computing Using a Grouping Genetic Algorithm

Provided by: Institute of Electrical & Electronic Engineers
Topic: Cloud
Format: PDF
Recently, Software as a Service (SaaS) in Cloud computing has become more and more significant among software users and providers. To offer a SaaS with flexible functions at a low cost, SaaS providers have focused on the decomposition of the SaaS functionalities, or known as composite SaaS. This approach has introduced new challenges in SaaS resource management in data centers. One of the challenges is managing the resources allocated to the composite SaaS. Due to the dynamic environment of a Cloud data centre, resources that have been initially allocated to SaaS components may be overloaded or wasted. As such, reconfiguration for the components' placement is triggered to maintain the performance of the composite SaaS.

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