摘要
提出了一种新的数字图书馆信息过滤方法 ,它具有三个显著的优点 :一是采用了混合信息过滤模型 ,克服了基于内容和协作过滤的不足 ;二是建立用户模板 ,解决了用户兴趣的获取问题 ;三是信息内容采用本体来组织 。
A new method of information filtering for the digital library is presented in this paper. The method has three outstanding merits: Firstly,it accommodates hybrid model of information filtering which conquer the disadvantages of content based and collaborative filtering; Secondly,Ontology-driven user profiles have been constructed in order to get user interests; Thirdly, information resources are organized with ontologies so as to reach the goal of semantically querying and high performance matching mechanisms.
出处
《现代图书情报技术》
CSSCI
北大核心
2003年第6期23-26,共4页
New Technology of Library and Information Service
基金
宁波市青年博士基金 ( 2 0 0 3 A62 0 0 2 )
