摘要
研究Web信息提取技术,提出数据获取、规则定义和规则执行3个步骤的基于XML的半结构化Web信息提取方法,为进一步满足Web信息提取提供了一种高效的新方法。
Studies on extraction technology of Web information extraction technology, proposes data acquisition, definition of rules and rules administer for the object-based half-structured of Web information extraction based on XML, provides efficient methods for the further information extraction.
出处
《现代计算机》
2007年第8期29-30,共2页
Modern Computer
