A Method of Web Information Extraction Based on Classification Algorithm
一种基于分类算法的网页信息提取方法

In the research of Web information extraction,most of the existing algorithms are based on HTML structure. As the structure of HTML files changes frequently,wrapper must be updated accordingly. But the update of wrapper needs a lot of domain knowledge. In this paper,a new Web information extraction method based on classification algorithm is provided,which can group the Web text by HTML text display attributes. The information extraction of Web pages is finished by classifying the Web text with different va...