| 自动标引研究的回顾与展望* |
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| 引用本文： | 章成志.自动标引研究的回顾与展望*[J].现代图书情报技术,2007,2(11):33-39. |
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| 作者姓名： | 章成志 |
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| 作者单位： | 南京理工大学信息管理系,南京,210094;中国科学技术信息研究所,北京,100038 |
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| 基金项目： | 江苏省研究生培养创新工程项目;国家科技支撑计划重点项目 |
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| 摘 要： | 对自动标引的研究进行总结与回顾。对标引对象进行界定；分析自动标引研究的3个阶段，并列出50年研究历程中的代表性方法；详细描述自动标引研究路线图、并对抽词标引与赋词标引方法进行详细分类；最后指出自动标引中存在的问题，并对今后的自动标引研究和应用方向进行展望。
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| 关 键 词： | 自动标引 抽词标引 赋词标引 |
| 收稿时间： | 2007-09-13 |
| 修稿时间： | 2007-09-13 |
Review and Prospect of Automatic Indexing Research |
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| Zhang Chengzhi.Review and Prospect of Automatic Indexing Research[J].New Technology of Library and Information Service,2007,2(11):33-39. |
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| Authors: | Zhang Chengzhi |
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| Institution: | (Department of Information Management,Nanjing University ofScience & Technology,Nanjing 210094,China)
(Institute of Scientific & Technical Information of China,Beijing 100038,China) |
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| Abstract: | The review of the automatic indexing research is presented.Firstly,the indexing object in the automatic indexing is proposed.Then,three phases and the representative methods of the automatic indexing in the past 50 years are described respectively.The road map of automatic indexing research is explained in detail.The classification of the keyword extraction and keyword assignment methods is put forward respectively.Finally,the issues in the automatic indexing are summarized,and the future research topics and application related to the automatic indexing are discussed. |
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| Keywords: | Automatic indexing Keyword extraction Keyword assignment |
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