-
Reichert, S.; Mayr, P.: Untersuchung von Relevanzeigenschaften in einem kontrollierten Eyetracking-Experiment (2012)
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Pal, S.; Mitra, M.; Kamps, J.: Evaluation effort, reliability and reusability in XML retrieval (2011)
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Chu, H.: Factors affecting relevance judgment : a report from TREC Legal track (2011)
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Wildemuth, B.; Freund, L.; Toms, E.G.: Untangling search task complexity and difficulty in the context of interactive information retrieval studies (2014)
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Ravana, S.D.; Taheri, M.S.; Rajagopal, P.: Document-based approach to improve the accuracy of pairwise comparison in evaluating information retrieval systems (2015)
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- 20. 1.2015 18:30:22
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- Aslib journal of information management. 67(2015) no.4, S.408-421
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Rajagopal, P.; Ravana, S.D.; Koh, Y.S.; Balakrishnan, V.: Evaluating the effectiveness of information retrieval systems using effort-based relevance judgment (2019)
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- 20. 1.2015 18:30:22
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- Aslib journal of information management. 71(2019) no.1, S.2-17
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Järvelin, K.: Evaluation (2011)
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Womser-Hacker, C.: Evaluierung im Information Retrieval (2013)
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- S.396-410
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Mandl, T.: Evaluierung im Information Retrieval : die Hildesheimer Antwort auf aktuelle Herausforderungen der globalisierten Informationsgesellschaft (2010)
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- Information - Wissenschaft und Praxis. 61(2010) H.6/7, S.341-348
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Schirrmeister, N.-P.; Keil, S.: Aufbau einer Infrastruktur für Information Retrieval-Evaluationen (2012)
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Bashir, S.; Rauber, A.: On the relationship between query characteristics and IR functions retrieval bias (2011)
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- Journal of the American Society for Information Science and Technology. 62(2011) no.8, S.1515-1532
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Vakkari, P.; Huuskonen, S.: Search effort degrades search output but improves task outcome (2012)
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- Journal of the American Society for Information Science and Technology. 63(2012) no.4, S.657-670
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Sünkler, S.: Prototypische Entwicklung einer Software für die Erfassung und Analyse explorativer Suchen in Verbindung mit Tests zur Retrievaleffektivität (2012)
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- 132 S
-
Al-Maskari, A.; Sanderson, M.: ¬A review of factors influencing user satisfaction in information retrieval (2010)
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- Journal of the American Society for Information Science and Technology. 61(2010) no.5, S.859-868
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Vechtomova, O.: Facet-based opinion retrieval from blogs (2010)
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- Information processing and management. 46(2010) no.1, S.71-88
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Becks, D.; Mandl, T.; Womser-Hacker, C.: Spezielle Anforderungen bei der Evaluierung von Patent-Retrieval-Systemen (2010)
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- S.197-208
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Munkelt, J.: Erstellung einer DNB-Retrieval-Testkollektion (2018)
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- II, 79 S
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Schultz Jr., W.N.; Braddy, L.: ¬A librarian-centered study of perceptions of subject terms and controlled vocabulary (2017)
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- Cataloging and classification quarterly. 55(2017) no.7/8, S.456-466
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Geist, K.: Qualität und Relevanz von bildungsbezogenen Suchergebnissen bei der Suche im Web (2012)
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- Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 65(2012) H.2, S.261-276
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Colace, F.; Santo, M. de; Greco, L.; Napoletano, P.: Improving relevance feedback-based query expansion by the use of a weighted word pairs approach (2015)
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