摘要： 在系统集成的过程中,异构信息资源给人们信息共享、处理造成了困难,而异构信息中的语义表示方法一直是一个难点。该文采用基于信息语义的定义方法,提出一个以语义为核心的信息模型,给出异构信息系统集成的一种解决方法。

关键词: 异构信息, 信息语义, RDF, 信息集成

Abstract: In the course of system integration, heterogeneous information brings many difficulties to people's information sharing & processing and a semantic expression method of heterogeneous information has been a difficult issue all the time. The paper proposes an information model taking semantics as the core, and adopts the semantic definition method based on information semantic.

中图分类号: 

• TP311