Research on method of learning web information extraction rule based on XPATH

被引：0
|
作者：
Hu, Yan [1 ]
Xuan, Yanyan [1 ]
机构：
[1] Wuhan Univ Technol, Dept Comp Sci & Technol, Wuhan 430070, Peoples R China
来源：
DCABES 2007 PROCEEDINGS, VOLS I AND II | 2007年
关键词：
DOM; XPATH; XSLT; web information extraction;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper identifies theme blocks through cleaning website on the basis of the research in HTML documents structure, designs and implements a theme information extraction (IE) method with web based on XPATH, studies the key point of this method-XPATH expression that expresses the IE path, and then constructs an XPATH automatic algorithm. Thereby, IE rules can be learned automatically and generated to implement Web IE.
引用
收藏
页码：897 / 899
页数：3
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