基于本体的模具企业知识分类框架研究

针对模具企业知识多样,不利于统一表达、存储和重用的问题,结合具有概念分层表达能力的OWL本体技术,提出一种面向模具企业的知识分类框架模型作为知识管理的基础。该框架将模具企业中的知识按细粒度分类表达并统一,将知识分为结构化知识与非结构化知识,前者主要指结构化XML文档与关系数据库表,后者主要指规则、经验、公式和图表等。最后构建一个基于该分类框架的知识重用模型。该研究推进了基于OWL的本体技术在模具企业的应用。

Research on ontology-based knowledge classification framework for mould enterprise

On the issues of diverse knowledge among mould enterprise which are not beneficial for unified expression, storage and reuse and combining with the OWL ontology technology which has ability of expressing hierarchical concept, a knowledge classification framework model for mould enterprise working as the basis of knowledge management was put forward. It will fine-grained express and unify mould knowledge in mould enterprise and divide knowledge into structured and unstructured ones. The former mainly refers to structured XML documents and relational database tables, while the latter mainly refers to rules, experience, formulas, charts and so on. Finally a knowledge reuse model based on this framework was built. This research helps promote the application of OWL ontology technology in mould enterprise.