计算机与现代化 ›› 2009, Vol. 1 ›› Issue (7): 111-112,.doi: 10.3969/j.issn.1006-2475.2009.07.031
• 计算机辅助教学 • 上一篇 下一篇
孙勤红，朱颖文
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SUN Qin-hong, ZHU Ying-wen
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摘要： 在计算机技术快速发展的今天，如何让计算机帮助读者把重要的知识点找出来成为一个待解决的问题。本文解决了如何让计算机快速自动提取教材中的知识点的问题。在实现过程中，采用正则表达式匹配知识点的类型，对整个文本进行扫描，匹配成功，存入数据库。
关键词: 正则表达式, 知识点提取, 模式匹配
Abstract: Now computer technology is developing rapidly, it is a problem to be resolved how to get the computer to help readers find important knowledge point. The article solves how to make the computer automatically and quickly extract knowledge points of the materials. In the realization process, the article uses regular expressions to match the type of knowledge points by scanning the whole text. Finally, the found knowledge points are saved in database.
Key words: regular expression, knowledge point extraction, pattern matching
中图分类号:
TP311
孙勤红;朱颖文. 正则表达式在计算机类教材知识点提取的应用[J]. 计算机与现代化, 2009, 1(7): 111-112,.
SUN Qin-hong;ZHU Ying-wen. Application of Regular Expressions in Knowledge Points Extraction of Computer Category Materials[J]. Computer and Modernization, 2009, 1(7): 111-112,.
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链接本文: http://www.c-a-m.org.cn/CN/10.3969/j.issn.1006-2475.2009.07.031
http://www.c-a-m.org.cn/CN/Y2009/V1/I7/111
