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Goren-Bar, D.; Kuflik, T.: Supporting user-subjective categorization with self-organizing maps and learning vector quantization (2005)
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Jacob, E.K.: ¬The structure of context : implications of structure for the creation of context in information systems (2004)
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Koshman, S.: Categorization and classification revisited : a review of concept in library science and cognitive psychology (1993)
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Jacob, E.K.: Classification and categorization : a difference that makes a difference (2004)
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Kim, J.-H.; Choi, K.-S.: Patent document categorization based on semantic structural information (2007)
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