Guaranteed QoS Resource Scheduling Scheme Based on Improved Electromagnetism-Like Mechanism Algorithm in Cloud Environment

Faced with a huge user base, cloud computing need to be addressed with the amount of tasks and data. The resource scheduling scheme for cloud computing environment, that provides QoS(Quality of Service) guarantees, is presented in this paper based on improved Electromagnetism-like Mechanism algorithm(EM). To update force equation and the introduction of tabu search ideas, so as to control the global and local search as far as possible to avoid falling into local optimum. The experimental results in CloudSim platform show that the algorithm is efficient.