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Wang, J.: ¬An extensive study on automated Dewey Decimal Classification (2009)
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Dietterich, T.G.: Machine-learning research : four current directions (1997)
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Li, Y.; Shawe-Taylor, J.: Advanced learning algorithms for cross-language patent retrieval and classification (2007)
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Goller, C.; Löning, J.; Will, T.; Wolff, W.: Automatic document classification : a thourough evaluation of various methods (2000)
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