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AN AJAX POWERED FORMS BASED APPROACH FOR CRAWLING THE DEEP WEB

Author(s)
F. Iftikhar Department of Computer Science,LCWU,Pakistan
S. Gull Department of Computer Science,LCWU,Pakistan
M. Shoaib Department of CS & Engineering, University of Engineering & Technology,Lahore,Pakistan
S. Shoaib Department of CS & Engineering, University of Engineering & Technology,Lahore,Pakistan
K. Karim Department of CS & Engineering, University of Engineering & Technology,Lahore,Pakistan
Abstract
The Deep Web is considered as a vital gap in search engine coverage. Large portion of the web is made up of deep web contents. Many systems and techniques have been proposed to surface the deep web content. Current techniques do not support crawl based web contents behind AJAX or JavaScript forms. The AJAX based forms are loaded dynamically at client side script due to which pre-cashing is not possible. Traditional crawlers are unable to crawl and index dynamic contents. A solution is presented in this paper to solve this problem. AJAX based forms have been analyzed to extract the relevant information from database. The information extracted is indexed for retrieval from database. Further work can be done to accommodate HTML or AJAX based information.
Publication Details
Page(s) 117-121
DOI DOI not available
Published Journal: Pakistan Journal of Science, Volume: 63, Issue: 3, Year: 2011

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Keywords
Invisible Web, Web Crawler, Deep Web
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