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Salton, G.; Yang, C.S.: On the specification of term values in automatic indexing (1973)
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Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
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Lepsky, K.: Maschinelles Indexieren zur Verbesserung der sachlichen Suche im OPAC : DFG-Projekt an der Universitäts- und Landesbibliothek Düsseldorf (1994)
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Rösch, H.: Automatisches Indexieren - Ende der intellektuellen Sacherschließung? (1997)
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Hlava, M.M.: Automatic indexing : a matter of degree (2002)
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Selisskaya, M.A.: Ispol'zovanie mashinnogo obucheniya pri avtomaticheskoi klassifikatsii tekstov (1999)
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Knorz, G.: Automatische Indexierung (1994)
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Nicoletti, M.: Automatische Indexierung (2001)
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Fuhr, N.: Ranking-Experimente mit gewichteter Indexierung (1986)
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Hauer, M.: Automatische Indexierung (2000)
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