-
Behnert, C.: Kriterien und Einflussfaktoren bei der Relevanzbewertung von Surrogaten in akademischen Informationssystemen (2019)
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- Information - Wissenschaft und Praxis. 70(2019) H.1, S.24-32
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Behnert, C.; Borst, T.: Neue Formen der Relevanz-Sortierung in bibliothekarischen Informationssystemen : das DFG-Projekt LibRank (2015)
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- Bibliothek: Forschung und Praxis. 39(2015) H.3, S.384-393
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Behnert, C.; Plassmeier, K.; Borst, T.; Lewandowski, D.: Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme (2019)
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- Information - Wissenschaft und Praxis. 70(2019) H.1, S.14-23
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Behnert, C.; Lewandowski, D.: ¬A framework for designing retrieval effectiveness studies of library information systems using human relevance assessments (2017)
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- Journal of documentation. 73(2017) no.3, S.509-527