Journal of Computer Applications ›› 2005, Vol. 25 ›› Issue (11): 2612-2614.

• Network and distributed techno • Previous Articles     Next Articles

Auto-extraction methods of Web pagelet

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  1. Automation Department,University of Science and Technology of China, Hefei Anhui 230027,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2005-11-01 Published:2005-11-01

网页Pagelet的自动抽取方法

朱明李伟   

  1. 中国科学技术大学自动化系

Abstract: Besides the needed data,there are lots of navigation information and advertisements in the Web pages.A DOM tree comparison algorithm was proposed.It compared several pages within a class,and recognized the main contents in pages.Experiment results show that it is feasible and effective.

Key words: Web mining, information retrieval, DOM similarity, DOM node clustering

摘要: Web页面中除了所包含的数据外,往往还包含很多导航信息、广告等。针对Web页面的特点,提出了DOM树比较算法,通过对多个页面进行比较,识别出主体内容。实验结果证明该方法是有效可行的。

关键词: Web挖掘, 信息获取, DOM相似度, DOM节点聚类

CLC Number: