Combining SOMs and Ontologies for Effective Web Site Mining

Petrilis, Dimitris ; Halatsis, Constantin (2011)


The Internet since the late 90s, when it became mainstream, has dramatically changed the way people work, communicate, get educated, socialize and stay informed about current affairs. According to (, 2010) the Indexed Web contains at least 14.56 billion pages as of August 2010. The estimated minimal size of indexed World Wide Web is based on the estimations of the numbers of pages indexed by Google, Bing, Yahoo Search and Ask. In addition according to Royal Pingdom (Royal Pingdom, 2009) on December 2009 there were 234 million web sites and on September 2009 1.73 billion Internet users.

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