| 自动标引技术的回顾与展望 |
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| 引用本文： | 张静.自动标引技术的回顾与展望[J].现代情报,2009,29(4):221-225. |
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| 作者姓名： | 张静 |
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| 作者单位： | 1. 中国科学院国家科学图书馆, 北京 100190;2. 中国科学院研究生院, 北京 100190 |
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| 摘 要： | 本文论述了在目前全文检索广泛应用的背景下,自动标引的重要性;把近五十年发展起来的自动标引技术按照采用的理论依据,分为统计分析方法、语言分析方法、人工智能法和混合方法,并阐述了每类自动标引技术的特征及其优劣势;最后,总结分析了现有自动标引技术的不足,并对其发展前景做出展望。
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| 关 键 词： | 自动标引 统计分析方法 语言分析方法 人工智能法 混合方法 |
Review and Prospect of Automatic Indexing |
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| Authors: | Zhang Jing |
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| Institution: | 1. National Science Library,Chinese Academy of Sciences,Beijing 100190,China;2. Graduate University of Chinese Academy of Sciences,Beijing 100190,China |
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| Abstract: | Firstly this paper explained why automatic indexing was also important when full text search was widely used.Then it classified automatic indexing as statistical analysis,language analysis,artificial intelligence and mixed approaches.The advantages and disadvantages of each approach were described.At last,the limitations of the existing automatic indexing were summarized,and the future research topics and applications were discussed. |
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| Keywords: | automatic indexing statistical analysis language analysis artificial intelligence mixed approaches |
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