基于背景知识的本体进化框架设计

Ontology Evolution Framework Based on Background Knowledge

随着应用环境和用户的需求不断变化,本体必须不断进化.目前本体进化工作要解决的最重要的问题是如何确定新的数据信息与进化本体中已存知识之间的正确关系.基于背景知识的本体进化框架,利用背景知识挖掘出新旧数据信息之间的关系,改善了整个本体进化过程.

Ontologies need to evolve continually,for the application environment and users＇ application requirements are always changing.The most important issue in the ontology evolution is how to establish the right relation between the newly arising information and the existing knowledge in the ontolgoy.An ontology evolution framework based on background knowledge is introduced,which can exploit the relation between the newly arising information and the existing knowledge in the ontolgoy,and improve the the ontology evolution process.