基于标记树的WEB页面净化技术研究

Web Page Distillation Based on the Tag Tree

根据Web页面标记建立标记树,通过分析,保留有用信息的标记子树,达到获取页面主要内容,净化页面的效果.

It＇s the key problem that how to get the information people need of the internet through the computer. An arithmetic is put forward to solve this problem. At first a tag tree of the web page is constructed, then the authors divide the web page into several parts as Main part, Site flag, Navigation bar, Communication part, Copyrights, and the tag tree tells the relationship of these parts. The authors can parse the tag tree, get the child tag tree that only tells the Main part. So the main part is obtained and the web page is distilled.