Abstract: This paper describes the retrieval model supported searching manufacture resource on the Internet by ontology technology. It presents an intelligent multi-hierarchy retrieval model based on ontology, along with user interface, so that both the recall and precision performance for retrieval will be improved apparently.

摘要： 针对目前在网络化制造环境下制造资源检索过程中存在语义信息表达不足的问题,提出了一个基于本体的制造资源获取和智能检索系统结构。在此基础上,建立了一个多层次信息智能检索模型,并论述了语义检索相关算法,最后给出一个运行实例。

关键词: 网络化制造, 本体, 资源检索

CLC Number: 

• TP393.09