会议专题

Ontology-based semantic matching in distributed Active data warehouse

Along with the development and population of network,data sources heterogeneities gradually become a crucial problem. So the need of resolving these heterogeneities is becoming more important, especially semantic heterogeneities. Two data sources often have the different words to describe the same meaning or the same word to present the different meanings. Despite the critical importance, current approaches to semantic matching of heterogeneous databases have not been sufficiently effective.This paper uses ontology technology to get the semantic matching in distributed active data warehouse. Our approach aims at creating ontologies and measuring semantic similarities among concepts presented in different ontologies.Then a process of whole similarity matching is presented and validated. From this method, the precision which describes how much semantic heterogeneity can be resolved between two data sources is higher than other way.

Ontology Semantic Matching Distributed Active Data Warehouse Heterogeneous Data Sources

Hua Hu Lidan Ji Bin Xu Chenxiang Yuan

College of Computer and Information Engineering, Zhejiang Gongshang University Hangzhou, Zhejiang, China

国际会议

2006 International Symposium on Distributed Computing and Applications to Business,Engineering and Science(2006年国际电子、工程及科学领域的分布式计算应用学术研讨会)

杭州

英文

160-164

2006-10-12(万方平台首次上网日期,不代表论文的发表时间)