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| 试析两种中文检索刊物的查全、查准率 | |
| 引用本文： | 黄晓霞. 试析两种中文检索刊物的查全、查准率[J]. 甘肃农业大学学报, 1997, 32(4): 381-385,388 |
| 作者姓名： | 黄晓霞 |
| 作者单位： | 甘肃农业大学图书馆 |
| 摘 要： | 在编辑《中国牦牛文献题录》过程中，检索了《中文科技资料目录》和《全国报刊索引》，以及进行了相应的联机检索。比较了两种中文核心期刊在检索时的查全率和查准率，从其变动中分析了影响查全、查准率的因素，以期从根本上改进中文检索工具的检索效率。 |
| 关 键 词： | 查全率 查准率 中文检索工具 |
Analysis of the Recall Ratio and Precision Ratio in Two Chinese Searching Journals |
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| Huang Xiaoxia. Analysis of the Recall Ratio and Precision Ratio in Two Chinese Searching Journals[J]. Journal of Gansu Agricultural University, 1997, 32(4): 381-385,388 | |
| Authors: | Huang Xiaoxia |
| Abstract: | During editing bibliography on the yak in China, the catalogue of chinese scientific and technical date and the index of chinese newspapers and journals were used. The relative data bases were searched by the computers. The ratio of recall and precision of the two main searching journals were compared through dealing with the relative data, the factors of influencing the ratio of recall and precision were discussed for improving effects of chinese searching tools. |
| Keywords: | recall ratio precision ratio chinese searching tools |
| 本文献已被 CNKI 维普 等数据库收录！ | |