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Kwasnik, B.H.; Liu, X.: Classification structures in the changing environment of active commercial websites : the case of eBay.com (2000)
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Liu, X.; Croft, W.B.: Cluster-based retrieval using language models (2004)
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Liu, X.; Croft, W.B.: Statistical language modeling for information retrieval (2004)
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Chen, S.Y.; Liu, X.: ¬The contribution of data mining to information science : making sense of it all (2005)
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Frias-Martinez, E.; Chen, S.Y.; Liu, X.: Automatic cognitive style identification of digital library users for personalization (2007)
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Chen, M.; Liu, X.; Qin, J.: Semantic relation extraction from socially-generated tags : a methodology for metadata generation (2008)
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