Based on the analysis of information extraction process and the structure of product web page, a product information extraction model based on DOM tree is established.
在分析信息抽取过程和商品网页结构的基础上，构建了基于网页DOM树的商品供应信息抽取模型。
Page quality estimation in the search engine has a crucial role, and the traditional method is based on hyperlink structure analysis.
页面质量评估在搜索引擎系统中具有极其关键的作用，传统的方法是基于页面链接关系进行页面质量评估。
Page quality estimation in the search engine has a crucial role, and the traditional method is based on hyperlink structure analysis.
页面质量评估在搜索引擎系统中具有极其关键的作用，传统的方法是基于页面链接关系进行页面质量评估。
应用推荐