基于云计算的 IT 服务定价研究综述及前景展望

摘要

Taking the cloud computing application level as a framework,this paper reviews the relevant research literatures at home and abroad,summarizes the existing problems,and puts forward the future research direction.%以云计算应用层次为框架，归纳软件即服务、基础架构即服务的定价模型研究进展，探讨当前研究不足和未来的研究方向。