主题法、分类法与Ontology的比较研究

The Comparison and Analysis of the Thesaurus,Taxonomy and Ontology

在网络信息时代,如何对海量的信息资源进行有效的组织和高效率的检索,是我们面临的一个突出问题。主题词表、分类表及新兴起的Ontology技术,在这些方面体现出了很强的应用价值。本文通过从不同角度对三者的比较分析,明确了Ontology的优势和关键技术难点,并为Ontology在语义检索中的应用研究打下了基础。

In the network information age, it is a prominent problem to organize and retrieve information resources effectively. Thesaurus, taxonomy and Ontology are of great value to it. This article introduces the advantage and key technique barrier of Ontology by comparing and analyzing the three methods, and applies information for the use of Ontology in the semantic retrieval.