Defining a session on Web search engines
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Bernard J. Jansen; Amanda Spink; Chris Blakely; Sherry Koshman
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Article
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2007
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John Wiley and Sons
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English
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## Abstract Detecting query reformulations within a session by a Web searcher is an important area of research for designing more helpful searching systems and targeting content to particular users. Methods explored by other researchers include both qualitative (i.e., the use of human judges to man