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Hung, C.-M.; Chien, L.-F.: Web-based text classification in the absence of manually labeled training documents (2007)
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Ko, Y.; Park, J.; Seo, J.: Improving text categorization using the importance of sentences (2004)
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Liu, R.-L.: Dynamic category profiling for text filtering and classification (2007)
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Fagni, T.; Sebastiani, F.: Selecting negative examples for hierarchical text classification: An experimental comparison (2010)
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Gauch, S.; Chandramouli, A.; Ranganathan, S.: Training a hierarchical classifier using inter document relationships (2009)
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