Date Added: May 2011
Researchers often need to find expertise in their chosen area of research. Finding expertise is very useful as relevant research papers can be studied and the experts could be identified. Therefore, finding expertise in the chosen area of research has always attracted interest among academic community. These days research institutions and individual researchers make their publications and research findings available on web. With the exclusive growth of World Wide Web search engine users are overwhelmed by the huge volume of results returned in response to a simple query, which is far too large to get the desired knowledge.