本体在网络信息检索中的应用  

Ontology and Concept Oriented Web Information Retrieval

作　　者：刘肖静[1] 耿骞[2] 

机构地区：[1]北京应用物理与计算数学研究所图书馆,北京100088 [2]北京师范大学管理学院,北京100875

出　　处：《图书情报工作》2005年第3期42-46,共5页Library and Information Service

摘　　要：对本体的由来概念、作用及本质等进行较全面的探讨,介绍本体的构建方法和几种编辑工具软件。选取德国AIFB研究所著名的Ontobroker项目作为典型的本体系统,从目标和特点、运行机制、作用评价三个方面对其进行深入、细致的研究,在此基础上提出应构建本体库,以支技网络信息的概念检索系统。As a fine method for presenting hierarchy and semantic meaning of concepts, ontology is widely concerned and extensively applied to many fields in computer science and information management. Several comparison researches, such as ontology-based systems, methods of building ontology, ontology editing tools and connotation of ontology are discussed in this paper based on articles from some famous knowledge portals. Then the paper describes the effect of ontology by using the famous project Ontobroker as an example and prospects the development of its applications in the future.

关 键 词：本体 网络信息检索 概念检索 Ontobroker 

分 类 号：G354[文化科学—情报学]