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Information retrieval is one of the most common web service used. Information is knowledge. In earlier days one has to find a resource person or resource library to acquire knowledge. But today just by typing a keyword on a search engine all kind of resources are available to us. Due to this mere advancement there are trillions of information available on net. So, in this era we are in need of search engine which also search with us by understanding the semantics of given query by the user. Onedoi:10.5121/ijwest.2012.3409 fatcat:oib344euwjgodaq3hdyaxza2we