Research on the Information Integration Standard of Multi-interchange Based on the Life Cycle Theory

In the theory cycle, the information research of Multi-interchange mainly focuses on the information integration system, the information integration technique and its platform. There are few researches on the information integration target. This thesis applied the life cycle theory and stakeholder theory to the information integration system. And By applying the method for Attributes Reduction from the Rough Sets Theory, this paper selected the index subsets which are strongly related to the standard of project success as the project information integration standard. Through research, this paper settled the problems of the information deficiency and ambiguous information integration target of the Multi-interchange and then promoted the development of the Multi-interchange project.