Pal, Sankar KNarayan, B LDutta, Soumitra2012-01-042012-01-042005IEEE transaction on knowledge and data Engineering,V17,5,P726-729http://hdl.handle.net/10263/2843enWeb intelligenceProbabilistic surfer historyPage rankingStochastic processesContext identificationCategorizationA web surfer model incorporating topic continuityArticle