The Methods of Data Prefetching Based on User Model in Cloud Computing

According to the data management of cloud computing and assign characters of dynamic resource in cloud services, we constructed a model of cloud user, cloud service and cloud status, which collects information of user status, service applications and resource pools. By taking advantage of intelligent analysis and collaborative computing technologies, we can get user habit patterns among users, services and data, which were hidden in history records. And based on predictive analysis, we can achieve precisely data prefetching by using data prefeching strategies and intelligent algorithms in cloud environment.