Reputation-Based QoS Provisioning in Cloud Computing Via Dirichlet Multinomial Model

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Provided by: Tsihai
Topic: Cloud
Format: PDF
In cloud computing, users with different service requirement often need to negotiate with service providers subject to Service Level Agreement (SLA). The unique pay-as-you-go billing manner and different virtualization levels of cloud computing present challenges to resource provisioning for service providers. In this paper, based on the Dirichlet multinomial model, the authors present an efficient reputation-based QoS provisioning scheme for cloud computing, which can minimize the cost of computing resources, while satisfying the desired QoS metrics.
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