基于陶瓷类电子商务网站的Web信息抽取系统的研究

On the Application of Web Extraction System into the Ceramic E-commerce Website

从互联网获取信息的手段中,Web信息抽取技术是有别于搜索引擎的,它能得到更精确和更具细粒度的信息,该文在分析了Web信息抽取技术在国内外发展现状的基础上,提出了陶瓷产品信息Web信息抽取的技术路线,制定了抽取规则,开发出了一套抽取系统,得到了相关陶瓷产品信息。

Among the ways of information acquisition from the internet, the Web Extraction Technology is different from Search Engine in that it can help people get more precise and more granular information. On the basis of analyzing the developing status of Web information extraction technology at home and abroad, this thesis is first to present the technical route of applying Web information exaction into the acquisition of the information of ceramic products, then to make the extraction rules, and finally to develop a set of extraction system in order to provide an access to the information of the relevant ceramic products.