面向煤炭产业信息的知识图谱构建研究

Research on Construction of Knowledge Graph for Coal Industry Information

针对煤炭产业信息资源高效获取及共享,以煤炭产业技术创新专利信息为例,设计一种领域知识图谱构建方法,探索信息智能处理技术赋能煤炭生产的有效途径。首先,基于煤炭产业专利知识图谱的本体概念层逻辑,设计煤矿专利OWL网络本体;接着,采用中国知网的煤炭产业专利数据源,完成煤炭产业专利知识图谱本体实例存储;最后进行煤炭产业专利知识图谱关联应用验证。研究结果表明:知识图谱本体模型可规范、有效地表示煤炭产业专利细颗粒知识,为促进煤炭产业技术创新成果高效转化提供了新的思路和方法。

In response to the efficient acquisition and sharing of information resources in the coal industry,taking the technological innovation patent information in coal industry as example,designed a domain knowledge graph construction method to explore an efficient way of information intlligent processing technology promoting the coal production.Firstly,based on the ontology concept layer logic of the patent knowledge graph in the coal industry,the coal mine patent OWL network ontology was designed.Next,used the data source of coal industry patents from China national knowledge infrastructure,and stored the ontology instance of the patent knowledge graph in the coal industry.Finally,carried out the related application verification of the patent knowledge graph in the coal industry.The research results show that the knowledge graph ontology model can normatively and effectively represent the fine-grained knowledge of coal industry patents,and provides new ideas and methods for promoting the efficient transformation of technological innovation achievements in the coal industry.