| 检索用词的选取规律与方法探讨 |
| |
| 引用本文： | 吴长江. 检索用词的选取规律与方法探讨[J]. 科技情报开发与经济, 2006, 16(4): 66-67 |
| |
| 作者姓名： | 吴长江 |
| |
| 作者单位： | 武汉工程大学图书馆,湖北武汉,430073 |
| |
| 摘 要： | 检索词的选择恰当与否直接影响到检索的查全率与查准率。对检索用词的选取规律与方法进行了探讨。
|
| 关 键 词： | 检索词 计算机检索 查全率 查准率 |
| 文章编号： | 1005-6033（2006）04-0066-02 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-08 |
Probe into the Regulations and Methods of the Choice of the Search Words |
| |
| WU Chang-jiang. Probe into the Regulations and Methods of the Choice of the Search Words[J]. Sci-Tech Information Development & Economy, 2006, 16(4): 66-67 |
| |
| Authors: | WU Chang-jiang |
| |
| Affiliation: | WU Chang-jiang |
| |
| Abstract: | The choice of the search words has direct influence on the recall factor and pertinency ratio. This paper probes into the regulations and methods of the choice of the search words. |
| |
| Keywords: | search words computer search recall factor pertinency ratio |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
