OWL扩展方法研究  

OWL Extension Method

作　　者：刘家益[1] 张学福[1] 孙巍[1] 

机构地区：[1]中国农业科学院农业信息研究所,北京100081

出　　处：《图书情报工作》2012年第15期93-98,125,共7页Library and Information Service

基　　金：国家科技支撑计划课题"面向外文科技文献信息的超级科技词表和本体建设"(项目编号:2011BAH10B01)研究成果之一

摘　　要：在分析OWL扩展原理的基础上,提出扩展OWL前须明确的两个问题,以此为出发点,对OWL扩展研究现状进行调研,分析当前OWL扩展方法的特点和不足之处。针对这些不足,提出OWL扩展优化的两点要求,讨论OWL词汇、句法、语义扩展优化的具体方法。给出此方法的应用实例,用优化方法扩展了OWL的类相关关系表示能力,得到了较好效果。On the basis of the analysis of OWL extension principle, the authors propose two questions which should be answered before the extension of OWL. Taking these two questions as a starting point, the authors conduct a survey on the current OWL expansion method and analyze their characteristics and shortcomings. To conquer these shortcomings, the authors propose two requirements for OWL exten- sion optimization and discuss the details of optimization methods of OWL vocabulary, syntax, semantic extension. Finally, the authors give an application example of this method, using this method to extend the OWL＇s ability to represent related classes and get a good result.

关 键 词：OWL扩展 OWL 本体 语义网 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]