| ?鱨??????о?????????——?????????????????о? |
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| 引用本文： | 宋明亮.?鱨??????о?????????——?????????????????о?[J].图书情报工作,1994,38(5):16-18,63. |
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| 作者姓名： | 宋明亮 |
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| 作者单位： | ???????????鵵??? ??? 200433 |
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| 摘 要： | 通过控制提高检索效率是情报语言学研究的根本目的。在计算机化的“自然语言检索系统”中,控制的手段、方法和技术发生了变化,这些变化开辟了情报语言学研究的新领域:主题词词典、类主题词典、后控词表和术语等。
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| 关 键 词： | ?鱨????? ?????????? |
New Fields in the Research an Information Linguistics |
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| Song Mingliang.New Fields in the Research an Information Linguistics[J].Library and Information Service,1994,38(5):16-18,63. |
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| Authors: | Song Mingliang |
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| Institution: | Department of Library and Archive Sciences ,Shanghai Political College of Air Force |
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| Abstract: | ??The fundamental purpose of research on information linguistics is to improve the information retrieval ratio through control. In the computerized retrieval system of natural language, there has been a change in the means,methods and technology of control,which has opened up a new field in the research on information linguistics:the dictionary of subject word,the dictionary of subject word for catalogue,post-controlled vocabulary and term bank,etc. |
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