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There are two shortages when the method of classification based on association rules is applied to classify the web documents: one is that the method process the web document as a plain text, ignoring the HTML tags information of the web page; another is that either item of the association rules is only the word in the web page, without considering the weight of the word, or it quantifies the weight...
Noise interference in web pages and the demand for multiple sample pages are the key issues of Deep Web data extraction. In this paper, we propose a novel web page repetitive structure and URL feature based approach for Deep Web data extraction. It employs continuous repetitive tag region and similar URL to partition the sample page into blocks, locate the data region and extract specific URL template,...
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