【摘要】 利用标准的XML技术来解决信息抽取问题,提出一个基于XML技术的Web信息抽取平台。通过归纳学习算法,寻找和识别出感兴趣的数据。利用XSLT和Xpath技术在数据定位和转换方面的优势,解决信息抽取中的关键问题:编写抽取规则。并对抽取规则进行优化,使其更加简单、健壮和通用。更多还原

【Abstract】 The standard XML technology be used to solve the information extraction problem in this article, proposed Web information extracted platform based on XML technical. And through the induction study algorithm, seeks and distinguishes interested the data. The XSLT and the Xpath technology in the data localization and the transformation aspect superiority be used, and solves the key question in the information extraction: Compilate extraction rule. And has carried on the optimization to the extraction rule, causes it simpler, to be vigorous and healthy and to be general.更多还原