| 中文文本的关键词自动抽取和模糊分类 |
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| 引用本文： | 何新贵,彭甫阳.中文文本的关键词自动抽取和模糊分类[J].中文信息学报,1999,13(1):10-16. |
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| 作者姓名： | 何新贵 彭甫阳 |
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| 作者单位： | 北京系统工程研究所 |
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| 摘 要： | 本文提出了中文文本分类的两种模糊方法,一种基于模糊集间的语义距离,一种基于本文中提出的‘模糊分类网络’。两者都必须首先从文本中抽取关键词集合,本文给出了一种主要采用统计方法结合受限自然语言理解技术的模糊关键词集合提取方法,它与模糊分类方法结合,可望达到文本信息的自动分类。所提出的方法同样适合于模式识别之类问题的解决。
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| 关 键 词： | 文本 分类 模糊方法 模糊分类网络 语义距离 |
Fuzzy Classification of Chinese Texts |
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| He Xingui Peng Fuyang Beijing Institute of System,Engineering.Fuzzy Classification of Chinese Texts[J].Journal of Chinese Information Processing,1999,13(1):10-16. |
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| Authors: | He Xingui Peng Fuyang Beijing Institute of System Engineering |
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| Affiliation: | Beijing Institute of System Engineering (BISE) |
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| Abstract: | Two methods for text classification based on fuzzy techniques are presented in the paper. A concept of‘fuzzy classification network’is used in the text classification. To meet the needs of these two classification methods ,an approach based on statistics and natural language understanding for automatically extracting the keywords from the text is presented. It is point out that the methods are also suitable for pattern recognition and text retrieval. |
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| Keywords: | Text Classification Fuzzy method Fuzzy classification network Semantic distance |
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