| 后控制词表知识管理的内构及在Web系统中的应用 |
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| 引用本文： | 陈立华.后控制词表知识管理的内构及在Web系统中的应用[J].情报理论与实践,2009,32(9). |
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| 作者姓名： | 陈立华 |
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| 作者单位： | 德州学院图书馆; |
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| 摘 要： | 后控制是信息查询中提高检全率和检准率的关键技术.后控制词表是信息检索系统中的重要组成部分,通过大量的实例阐述了后控制词表的运行机理、知识管理、在Web系统中的应用等问题,对自然语言在各行业的使用提供了技术支持和理论规范.
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| 关 键 词： | 后控制词表 知识管理 语义分析 可视化 |
The Inner Composition of Knowledge Management in Post-controlled Vocabulary & Its Applications in Web System |
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| Chen Lihua.The Inner Composition of Knowledge Management in Post-controlled Vocabulary & Its Applications in Web System[J].Information Studies:Theory & Application,2009,32(9). |
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| Authors: | Chen Lihua |
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| Abstract: | Post-control is the key technology used to increase recall ratio and pertinency ratio in information inquiry.Post-controlled vocabulary is an important component part of the information retrieval system.By describing the post-controlled vocabulary's operating mechanism,knowledge management and applications in Web system with many examples,this article provides technical support and theoretical standard for the use of natural language in various professions. |
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| Keywords: | post-controlled vocabulary knowledge management semantic analysis visualization |
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