中文摘要：

本体作为知识的承载者被信息科学领域引入,用来解决知识表示和知识组织方面的问题。基于语义本体理论,提出了多维语义本体模型,从不同维度对世界知识进行建模。基于知识的抽象层次,在多语言、多领域知识之间建立了语义关联,在此基础上构建了多维语义本体,用于解决信息共享时语义缺乏和多语言知识关联的关键问题。对多维语义本体进行了分析和横向比较,并对将来构建过程中面临的主要问题和挑战进行了探讨。

英文摘要：

Ontology,as the carrier,is introduced into the field of information science. It can solve the problems of knowledge representation and knowledge organization. Based on the theory of semantic ontology,a multi-dimensional semantic ontology model was proposed,which conceptualized the world knowledge from different dimensions. It presented the abstraction level of knowledge and established the semantic relevance of knowledge among different languages and different fields. On this basis,multi-dimensional semantic ontology was constructed,which solved the key problem about the lack of semantic knowledge and multi-language relation. Furthermore,multi-dimensional semantic ontology was analyzed and horizontal compared. And the main problems and challenges in construction process in the future were discussed.