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| 引用本文： | 胡明.�鱨��������“�������”�����ԭ����Ӧ���о�[J].图书情报工作,1996,40(6):23-27. |
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| 作者姓名： | 胡明 |
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| 作者单位： | ????????????鱨??, ???? 550025 |
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| 摘 要： | 对情报检索语言“标引耦合”这一普遍现象的原理进行了初步研究,并将其运用于情报检索语言词汇对应关系的研究及检索工具查全率与查准率的测定。
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| 关 键 词： | ???????? ??????? ????? ????Ч?? |
The "Heading Coupling" Principle and Its Application in Information Retrieval Languages |
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| Hu Ming.The "Heading Coupling" Principle and Its Application in Information Retrieval Languages[J].Library and Information Service,1996,40(6):23-27. |
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| Authors: | Hu Ming |
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| Institution: | Department of Library and Information Science, Guizhou University |
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| Abstract: | ??The "heading coupling" in information retrieval languges is a very frequently-occured phenomenon,but it has been seldom studied.The author has preliminarily studied the principle of the phenomenon and applied it in the studies of term correlation of information retrieval languages,and the measuring of recall ratio and precision in retrieval tools. |
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