| 基于分级学科树的协同浏览 |
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| 引用本文： | 王非.基于分级学科树的协同浏览[J].图书情报工作,2006,50(1):51-53. |
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| 作者姓名： | 王非 |
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| 作者单位： | 武汉大学信息管理学院 |
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| 摘 要： | 指出用户在数字图书馆虚拟空间内所形成的虚拟社区是很有价值的情报源，通过采用分级学科树区分和组织用户社区，结合支持用户社区内/间通信、协作及信息管理的用户代理服务，可以实现基于分级学科树的协同浏览，帮助图书馆用户提高信息搜寻效率，缓解资源过载和资源耗散问题。
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| 关 键 词： | 协同浏览 分级学科树 数字图书馆 资源过载 资源耗散 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005-06-012005-08-02 |
Collaborative Browsing Based on Hierarchical Subject Tree |
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| Wang Fei.Collaborative Browsing Based on Hierarchical Subject Tree[J].Library and Information Service,2006,50(1):51-53. |
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| Authors: | Wang Fei |
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| Institution: | School of Information Management, Wuhan University,Wuhan 430072 |
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| Abstract: | The virtual user communities formed in the digital library virtual space are valuable information resources that could be divided and organized into a hierarchical subject tree. This tree could combine the user with user agent services through supporting communication, collaboration and information management intra/between user communities, and might bring the user the collaborative browsing based on hierarchical subject tree. It is considered that the valuable information resources could facilitate information seeking behaviors of library users and address the resources overload and resources distribution problems the user encountered. |
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| Keywords: | collaborative browsing hierarchical subject tree digital library resource overload resource distribution |
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