-
Lin, J.; Katz, B.: Building a reusable test collection for question answering (2006)
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- Journal of the American Society for Information Science and Technology. 57(2006) no.7, S.851-861
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Jensen, N.: Evaluierung von mehrsprachigem Web-Retrieval : Experimente mit dem EuroGOV-Korpus im Rahmen des Cross Language Evaluation Forum (CLEF) (2006)
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Strötgen, R.; Mandl, T.; Schneider, R.: Entwicklung und Evaluierung eines Question Answering Systems im Rahmen des Cross Language Evaluation Forum (CLEF) (2006)
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Wittbrock, M.J.; Hauptmann, A.G.: Speech recognition for a digital video library (1998)
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- Journal of the American Society for Information Science. 49(1998) no.7, S.619-632
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Kruschwitz, U.; AI-Bakour, H.: Users want more sophisticated search assistants : results of a task-based evaluation (2005)
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- Journal of the American Society for Information Science and Technology. 56(2005) no.13, S.1377-1393
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Rösener, C.: ¬Die Stecknadel im Heuhaufen : Natürlichsprachlicher Zugang zu Volltextdatenbanken (2005)
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