Enhancing Site Style Tree Construction Algorithm

The World Wide Web has become a global information service center with a vast amount of news, advertisements, product and service information, and disparate information from diversi- fied sources. However, only a small portion of information is truly relevant and useful to the users who are seeking information on specific topics. In this paper, common relations among nodes are taken into consideration when constructing site style tree, and a new node type is introduced. Experimental results show that the proposed algorithm has higher precision and recall.

基于网页结构的网页去噪算法设计

本文对网页去噪的定义和分类、经典方法以及实验方法等进行了研究,在重定义启发式规则的基础上,针对文本类网页,设计新的算法,并用代码进行实现,在对比结果中验证,该算法能很好的解决文本类网页噪音问题。