摘要：Taking advantage of the resource sharing, the cloud computing service mode save the investment cost efficiently.In a cloud computing environment, the workflow task scheduling algorithm is based on the task processing time and the execution cost factors and start point of the user demand for quality of service, in good user experience and the biggest economic benefits both made significant breakthrough. As a result, the workflow task scheduling algorithm based on GA model in the cloud computing environment improve the system performance greatly, and it is the effective ways to meet the user's QoS requirements.
