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随着浏览器/服务器体系结构和动态网页技术的广泛应用,对网页进行快速、准确地信息抽取的技术研究已成为一个热点。结合动态网页的生成特点和针对已有抽取方法的不足,提出了一种基于视觉分块的Web信息抽取方法。
With the wide application of browser / server architecture and dynamic web technology, the research on fast and accurate information extraction of web pages has become a hot spot. Combined with the characteristics of dynamic web pages and the lack of existing methods, this paper proposes a Web information extraction method based on visual block.