| 论数字图书馆的知识构建 |
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| 引用本文： | 姜永常.论数字图书馆的知识构建[J].现代图书情报技术,2005,21(6):10-13. |
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| 作者姓名： | 姜永常 |
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| 作者单位： | 哈尔滨商业大学图书馆,哈尔滨,150076 |
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| 摘 要： | 数字图书馆要真正实现知识服务需要知识构建。数字图书馆的知识构建应以知识元为基元，以知识元链接为枢纽;其构建一般经历文献信息的知识元抽取与标引，知识元库与知识仓库的构建，以及数字图书馆知识网格平台的建立等过程。其中网格技术为数字图书馆的知识构建提供了帮助。
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| 关 键 词： | 数字图书馆 知识构建 知识服务 知识网络 知识元 知识元链接 |
| 收稿时间： | 2004-12-27 |
| 修稿时间： | 2005-03-08 |
Study on the Knowledge Architecture of Digital Library |
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| Jiang Yongchang.Study on the Knowledge Architecture of Digital Library[J].New Technology of Library and Information Service,2005,21(6):10-13. |
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| Authors: | Jiang Yongchang |
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| Institution: | （Library of Harbin Commercial University， Harbin 150076, China） |
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| Abstract: | Digital library needs knowledge architecture to achieve its knowledge service really. Digital library's knowledge architecture takes knowledge element as the element and take knowledge element linking as the pivot. It includes extracting knowledge elements from document information and then indexing them, building knowledge element warehouse and knowledge warehouse,and setting up the knowledge grid platform of digital library. In that, grid technology provides great strength to support digital library's knowledge architecture. |
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| Keywords: | Digital library Knowledge architecture Knowledge service Knowledge element Knowledge element linking |
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