Effectiveness of real-time query expansi
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Xi Niu; Bradley M. Hemminger
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Article
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2011
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Wiley (John Wiley & Sons)
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English
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Query expansion (QE) is a potentially effective technique to help searchers formulate or improve their search. In January 2010, the University of North Carolina at Chapel Hill (UNC) Library made an effort to improve user interactions with authority data in its online catalog. It introduced a realtim