首页 | 本学科首页   官方微博 | 高级检索  
     检索      

一种改进的概念相似度计算方法
引用本文:鲁德浩,郏东耀.一种改进的概念相似度计算方法[J].郑州大学学报(理学版),2010,42(1).
作者姓名:鲁德浩  郏东耀
作者单位:1. 郑州大学,信息工程学院,河南,郑州,450001
2. 北京交通大学,电子信息工程学院,北京,100044
摘    要:本体在信息集成、语义网和知识管理等领域中被认为是重要的理论基础.本体映射的目的就是通过计算概念相似度找到本体中概念之间的对应关系,并制定出相应的映射规则.通过研究本体映射方法,设计出一种综合概念相似度计算模型,该模型充分考虑了概念的实例、定义以及结构等信息对相似度计算的影响,可以通过改变3个相似度分量的权值来适应不同本体间的映射,使模型具有通用性.结果表明,该模型能更有效地体现概念间的关系,使本体映射方法更加全面,并有更好的适用性.

关 键 词:本体  本体映射  概念相似度  试验本体

A Modified Method for Concepts Similarity Calculation
LU De-hao , JIA Dong-yao.A Modified Method for Concepts Similarity Calculation[J].Journal of Zhengzhou University:Natural Science Edition,2010,42(1).
Authors:LU De-hao  JIA Dong-yao
Institution:LU De-hao1,JIA Dong-yao2(1.School of Information Engineering,Zhengzhou University,Zhengzhou 450001,China,2.School of Electronic Information Engineering,Beijing Jiaotong University,Beijing 100044,China)
Abstract:Ontology has been considered as an important theoretical basis in many areas such as information integration,semantic Web and knowledge management.The purpose of ontology mapping is to find the relationship between the concepts by calculating the concepts similarity and to develop appropriate mapping rules.Based on the study of the ontology mapping methods,an integrated similarity calculation model is designed.In this model,information that affects the similarity calculation,such as the instances of the con...
Keywords:ontology  ontology mapping  concept similarity  test ontology  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号