3. The method as claimed in claim 1 , wherein identifying topic for each document comprises comparing each Important Words (IW) in the document with its file name and Title name, if any of the IW's matches than that is defined as a Topic.
3. The method as claimed in claim 1 , wherein identifying topic for each document comprises comparing each Important Words (IW) in the document with its file name and Title name, if any of the IW's matches than that is defined as a Topic. 4. The method as claimed in claim 3 , wherein the IW's with highest frequency occurrences in the document is defined as the topic for the document.