摘要
将本体应用于异构数据集成领域,阐述了如何利用本体技术解决语义异构问题,给出了基于混合本体的异构数据集成架构,并对架构的层次结构及关键技术,包括本体构建、查询处理问题等进行了研究。
This paper take ontology applied in the domain of heterogeneous data integration.And then expounds how to use ontology to solve the problem of semantic heterogeneity. Puts forward an information integration framework based on mixed ontology.The hiberarchy and the key technique of the framework are given.The key technique includes building ontology and query processin are researched.
出处
《电脑与信息技术》
2009年第1期69-72,共4页
Computer and Information Technology
关键词
本体
数据集成
语义异构
ontology
data integration
semantic heterogeneity
