| 单汉字标引方法的改进研究 |
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| 引用本文： | 李培.单汉字标引方法的改进研究[J].情报学报,1999,18(5). |
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| 作者姓名： | 李培 |
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| 作者单位： | 南开大学信息资源管理系,天津,300071 |
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| 摘 要： | 本文根据信息论中的交互信息，给出了相邻汉字相关度的测量方法，在此基础上提出了基于字串预分割的单汉字标引检索方法，对当前具有代表性的单汉字标引方法进行了改进研究。试验证明本文提出的方法具有较好的性能
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| 关 键 词： | 单汉字标引字 串分割 邻字相关度 |
| 修稿时间： | 1998年11月25 |
Research on Improvement of Single Chinese Character Indexing Method |
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| Li Pei.Research on Improvement of Single Chinese Character Indexing Method[J].Journal of the China Society for Scientific andTechnical Information,1999,18(5). |
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| Authors: | Li Pei |
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| Institution: | Li Pei;
(Department of Information Resources Management,Nankai University,Tianjin 300071) |
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| Abstract: | This paper gives correlation measurement of close Chinese characters according to the mutual information in information theory.The single Chinese character indexing and retrieval method based on string segmentation is provided,this method has improved the current single Chinese character indexing method.The test has proved that this method has a good performance. |
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| Keywords: | single Chinese character indexing string segmentation correlation measurement of close Chinese characters |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
