XML在Web数据抽取中的应用研究

Research on Applications of XML-based Web Data Extraction

随着网络技术的发展,网上的信息资源越来越丰富,充分利用这些资源成为当前数据挖掘领域的研究热点。文章分析了基于XML的Web数据抽取模型,详细论述了如何利用XML技术从Web页面中抽取数据。

With the development of internet, there are more and more information sources on the web. At present, how to make full use of these sources has become a hot research in the field of data mining. This paper analyses a model of XML-based data extraction and discusses the process of data extraction from web pages.