摘要
语义异构问题已成为目前异构数据集成领域的研究热点,本体由于其自身的优势而被用于解决语义异构。该文讨论了基于相似度的本体映射方法,着重介绍了基于语法距离、基于WordNet语义字典以及基于结构的相似度计算,最后提出了本体映射生成算法,旨在解决语义异构中本体映射问题。
Semantics heterogeneity has been a hot research spot in recent data integration field.Ontology has been used for solving seman-ticsowing to its strengths.Firstly,the paper discusses ontology mapping method based on similarity.Secondly,computing similarity based on grammar distance,Wordnet semantics dictionary and structure is mainly introduced.At last,the algorithm of producing ontology mapping is put forward,aimed to solve the problem of ontology mapping in semantics heterogeneity.
作者
邓林
李斌
郑南
DENG Lin,LI Bin,ZHENG Nan(Computer Office,Aviation University of Air Force,Changchun 130022,China)
出处
《电脑知识与技术》
2010年第5期3448-3449,共2页
Computer Knowledge and Technology
关键词
本体
相似度计算
ontology
computing similarity