| 试论联机检索策略 |
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| 引用本文： | 吴成芳.试论联机检索策略[J].情报杂志,1992(4). |
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| 作者姓名： | 吴成芳 |
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| 作者单位： | 中国国防科技信息中心 北京 |
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| 摘 要： | 讨论了计算机检索策略定义及其在检索中的地位和作用。作者根据自己的实践经验,探讨出几种行之有效的检索方法:主题词和分类号联合检索,内容概念转换检索,信息反馈检索,扩检和缩检。
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| 关 键 词： | 联机检索 检索策略 |
On the Tastics of On-Line Retrieval |
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| Wu Chengfang,.On the Tastics of On-Line Retrieval[J].Journal of Information,1992(4). |
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| Authors: | Wu Chengfang |
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| Abstract: | In this paper, the defintion and the role of the tactics of on-line retrieval are discussed. On the basis of practical experience of theauthor, several effective retrieval methods are described: union retrievalof subject term and classification number, transformational retrievalof concept of content, information feedback retrieval, enlarging theretrieval rang and narrowing the retrieval range. |
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| Keywords: | on-line retrieval tactics of retrieval |
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