多本体中子本体抽取的研究

Study on Extracting Sub-ontology from Multiple Ontology

企业各部门中存在大量的知识源本体,在实际应用中,往往需要使用多个知识源本体的部分内容,即子本体。当前的子本体抽取方法大都是针对单一本体,分析了多本体中抽取子本体的主要问题,提出了一种可以从多本体中抽取所需子本体的有效方法。该方法降低了子本体抽取的复杂性。

There are many knowledge-souree-ontologies in departments of an enterprise. Partial content form multi-ontology, namely sub-ontology, is often used in an application. Current approaches to sub-ontology extraction mainly focus on single ontology. The authors analyze the main problems in sub-ontology extraction from multi-ontology, and propose a valid approach for extracting sub-ontology from multi-ontology. The approach reduces the complexity of sub-ontology extraction.