Abstract
In this article we first explain the knowledge extraction (KE) process from the World Wide Web (WWW) using search engines. Then we explore the PageRank algorithm of Google search engine (a well-known link-based search engine) with its hidden Markov analysis. We also explore one of the problems of link-based ranking algorithms called hanging pages or dangling pages (pages without any forward links). The presence of these pages affects the ranking of Web pages. Some of the hanging pages may contain important information that cannot be neglected by the search engine during ranking. We propose methodologies to handle the hanging pages and compare the methodologies. We also introduce the TrustRank algorithm (an algorithm to handle the spamming problems in link-based search engines) and include it in our proposed methods so that our methods can combat Web spam. We implemented the PageRank algorithm and TrustRank algorithm and modified those algorithms to implement our proposed methodologies.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
