Since the inception of making decisions, one or more forms of decision support systems
have been applied to a number of areas as a system that has the capability to help decision …

Despite the recent advancements in information retrieval research and in online search
engines, satisfying the needs of search engines users remains largely challenging. This is …

Indeed, today's search engines have made a giant leap towards helping users in finding
relevant information within a large body of poorly organized information (ie, the Web) …