利用Ontology和规则表达式的Web信息抽取

Web Information Extraction Using Ontology and Rule Expression

借助Ontology，基于成熟的Perl字符处理规则，提出了一种规则表达式方案来满足Web页面信息的抽取、转换和集成。介绍了实现过程。

Under Ontology standard, the paper provides a scheme of rules expression based on Perl rules. This solution can effectively extract and integrate information from Web by rules file in this format. It introduces process of implementation.