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Sebastiani, F.: ¬A tutorial an automated text categorisation (1999)
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Medelyan, O.; Witten, I.H.: Domain-independent automatic keyphrase indexing with small training sets (2008)
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Lee, Y.-H.; Wei, C.-P.; Hu, P.J.-H.: ¬An ontology-based technique for preserving user preferences in document-category evolutions (2011)
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Olvera-Lobo, M.-D.; García-Santiago, L.: Analysis of errors in the automatic translation of questions for translingual QA systems (2010)
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