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Riloff, E.: ¬An empirical study of automated dictionary construction for information extraction in three domains (1996)
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Cheng, K.-H.: Automatic identification for topics of electronic documents (1997)
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Larroche-Boutet, V.; Pöhl, K.: ¬Das Nominalsyntagna : über die Nutzbarmachung eines logico-semantischen Konzeptes für dokumentarische Fragestellungen (1993)
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