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针对传统知识检索方法缺少语义层次互操作的技术缺陷,建立了一个基于语义web的制造知识检索系统的体系结构.该结构包括一系列支持知识共享以促进网络化制造协同的机制.提出了一种基于五元组的语义信息检索模型,建立了一套语义网络化制造知识检索测试方法.最后,经过实例验证该系统能显著提高网络化制造模式下制造知识信息检索的准确率和查全率,为解决区域性网络化制造中的相关知识检索问题提供了一条切实可行的途径.
Aiming at the lack of semantic layer interoperability in traditional knowledge retrieval method, a semantic web-based manufacturing knowledge retrieval system architecture is constructed, which includes a series of mechanisms to support knowledge sharing to promote networked manufacturing collaboration. Based on the quintuple semantic information retrieval model, a set of semantic web-based manufacturing knowledge retrieval test method is established.Finally, the system is verified by an example to significantly improve the accuracy and recall of manufacturing knowledge information retrieval in the networked manufacturing mode, It provides a practical way to solve the problem of knowledge retrieval in regional networked manufacturing.