| 信息过滤研究 |
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| 引用本文： | 刘柏嵩. 信息过滤研究[J]. 现代图书情报技术, 2003, 0(6): 23-26 |
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| 作者姓名： | 刘柏嵩 |
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| 作者单位： | 宁波大学图书馆,宁波,315211 |
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| 基金项目： | 宁波市青年博士基金 ( 2 0 0 3 A62 0 0 2 ) |
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| 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，实现语义级查询和高效的匹配机制。
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| 关 键 词： | 数字图书馆 信息过滤 混合模式 用户模板文件 语义查询 信息匹配 |
| 修稿时间： | 2003-06-02 |
A Study on Information Filtering for the Digital Library |
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| Liu Baisong. A Study on Information Filtering for the Digital Library[J]. New Technology of Library and Information Service, 2003, 0(6): 23-26 |
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| Authors: | Liu Baisong |
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| Abstract: | 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. |
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| Keywords: | Digital library Personalization Services Information filtering |
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