基于实体-关系-问题建模体系的高校信息资源整合模型

Universities and Colleges information integrating model based on entity-relation-problem modeling system

整合高校的信息资源,需要对信息资源整合的建模方法进行研究。为此提出了一种基于实体-关系-问题(E-R-P)的信息资源整合建模方法,介绍了实体、关系和问题三者之间的关系,并给出了相应的数学描述。在此基础上,介绍了一种高校信息资源整合的模型及数学描述。

In order to integrate the information resources in Universities and Colleges, a research on modeling method of inforraation resources integration is needed. Thus, a modeling method of information resources integration based on the study of entities-relations-problems （E-R-P） is proposed. The relationships among entity, relation and problem and modeling process are introduced and the relevant mathematical description is give. Based on the above theory, a method of the model of Universities and Colleges information integration is introduced.