电子学报2011,Vol.39Issue(4):882-886,5.
基于模式结构分类的本体映射方法
A Method of Ontology Mapping Based on Classifying Schema Structure
摘要
Abstract
Ontology mapping plays a key role in semantic integration area,a top-down ontology mapping method is proposed by this paper, it considering four basic mapping and this mapping process is assumed that all cases are 1: 1. This approach describes the ontology as a graph and each ontology concept defined as a tree,on the basis of the tree,give the similarity computation method of leaf nodes and non-leaf nodes,merge the concept sub-tree by concept classification,According to the results of classification reorganization ontology chart structure. Finally, give a complete ontology mapping model. If the number of ontology is greater than two,concept of group separation method will be used,that is,a similar ontology in the same group,no similar in a different group,the separation date until convergence. Experimental results show that the layer classification ontology mapping method can reducenon-related concepts among count for large scale structure ontology mapping for the efficiency and accuracy it achieve the desired results.关键词
语义网/本体映射/分类/相似度计算Key words
semantic web/ ontology mapping/ classification/ similarity computation分类
信息技术与安全科学引用本文复制引用
周栩,刘磊,范任宏..基于模式结构分类的本体映射方法[J].电子学报,2011,39(4):882-886,5.基金项目
教育部博士学科点专项科研基金(No.20060183044) (No.20060183044)
国家自然科学基金(No.60873044) (No.60873044)