基于树形网格的企业信息语义集成

TGrid-based enterprise information semantic integration

在分析信息语义集成方案的基础上,提出了一种基于树形网格的企业信息语义集成架构.根据该架构构建的应用系统可以实现企业的分布、异构数据在语义层次上的动态集成,提供具有语义支持、QoS支持的数据访问服务;分析了该架构下本体的组织方式和构建方法,提出了多层树状本体结构;给出了一个企业信息语义集成的例子.

Enterprise information semantic Integration （EISI） has become a hot topic for researchers because it can help enterprise to integrate information at semantic level. This paper introduces a novel EISI infrastructure based on tree-based grid environment （called TGrid）, the application based on our approach can dynamic integrate heterogeneous, distributed and crossedenterprise information at semantic level, and provide semantic and QoS supported information query service to enterprise. Our paper also analyses the method of ontology creation and ontology organization, discusses the Multi- level tree-based ontology structure and introduces an example about enterprise information semantic integration.