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The volume of documents in Internet are increasing every day . Again, each internet user has different search requirements. There are different approaches for creating user profiles by gathering user information through proxy servers or desktop robots . But both techniques require active participation of the user to install and configure these applications. In this work, we investigated the use of a less-expensive means of gathering user information for personalized or user specific search. Our study explored the effectiveness of personalized search based upon user profiles constructed from...