论文部分内容阅读
针对现有文献知识元链接存储技术在语义关系体现方面存在的不足,提出一种基于图数据库的文献知识元链接存储方法。该存储方法采用文献知识元抽取技术获取独立的、非RDF形式的知识元数据,利用关联数据相关技术对抽取的文献知识元和文献知识元链接进行语义描述,通过语义文献知识元数据和语义文献知识元链接数据与图数据库之间的映射将其存储于图数据库中,并对该存储方法进行了实验验证。实验结果表明,本文提出的存储方法有效地实现了文献知识元语义链接的图式存储。
Aiming at the shortcomings of existing document knowledge meta-link storage technology in terms of semantic relationship, this paper proposes a document knowledge meta-link storage method based on graph database. The storage method adopts the document knowledge meta-extraction technology to obtain independent and non-RDF forms of knowledge metadata, semantic description of the extracted literature knowledge elements and document knowledge meta-links by using the correlation data correlation technique, and through the semantic literature knowledge metadata and semantic documents The mapping between Knowledge Meta-Link data and graph database is stored in the graph database, and the storage method is experimentally verified. The experimental results show that the storage method proposed in this paper can effectively realize the schema storage of semantic links of document knowledge.