The Research of the Service Recommendation Model Based on SLA

The number of cloud computing service provider is becoming more and more. The services need uniform standards to measure. Setting clear rules of SLA and adding user feedback mechanism to provide accreted cloud service providers to the customers. In the process of reputation value calculation, this model considers time factor and the users' attributes, such as the frequency. The experiments show that the recommended service model compared to traditional recommended model has a better effect.