| 微机辅助文献标引系统的设计与研究 3. 自动标引研究 |
| |
| 引用本文： | 刘滨,王源,秦聿昌,吴蔚,王华霞.微机辅助文献标引系统的设计与研究 3. 自动标引研究[J].现代图书情报技术,1997,13(5):42-46. |
| |
| 作者姓名： | 刘滨 王源 秦聿昌 吴蔚 王华霞 |
| |
| 作者单位： | (中国科学院上海有机化学研究所 中国科学院计算机化学实验室 200032) |
| |
| 摘 要： | 在微机辅助文献标引系统中引入了自动标引方法, 进一步提高了标引的速度和质量。自动标引的基本思想是: 以机内主题词典为依据, 采用遍历扫描和相似性匹配两种方法, 从标题和文摘中抽词, 本文介绍了这一自动标引技术, 并对自动标引的结果进行了分析和讨论。
|
| 关 键 词： | 自动标引 微机应用 汉字切分 |
| 收稿时间： | 1997-04-29 |
Design and Study on PC Aided Indexing System3.Study on Automatic Indexing |
| |
| Liu Bin Wang Yuan Qin Yuchang Wu Wei Wang Huaxia.Design and Study on PC Aided Indexing System3.Study on Automatic Indexing[J].New Technology of Library and Information Service,1997,13(5):42-46. |
| |
| Authors: | Liu Bin Wang Yuan Qin Yuchang Wu Wei Wang Huaxia |
| |
| Institution: | (Shanghai Institute of Organic Chemistry, Laboratory of Computer Chemistry, CAS) |
| |
| Abstract: | In the computer aided indexing system for the CCDOC (Chinese Chemical Document)database,we introduced an automatic indexing method,in order to further increase the speed and the quality of indexing.The main idea of the method is discussed in this paper.It depends on the thesaurus of the CCDOC database,and has two procedures,one is traversing scan,the other is likeness match.We extract indexing words from titles and abstracts.Finally,The results are analyzed and its further development is predicted. |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《现代图书情报技术》浏览原始摘要信息 |
| 点击此处可从《现代图书情报技术》下载免费的PDF全文 |
|
