摘要
文章在分析数字图书馆数据库统一检索技术与应用现状的基础上,介绍了Ontology(本体)概念,构建了两类数据库与Ontology的集成与映射关系,最后提出了基于Ontology的异构数据库统一检索模型的系统框架。
This paper introduces and analyses several representative unified retrieval systems, constructes the relationship of integration and mapping between two types of database and the ontology, and then proposes an integrative unified retrieval framework of heterogeneous data resource based on the ontology.
出处
《图书馆学研究》
CSSCI
北大核心
2010年第11期76-78,98,共4页
Research on Library Science