Search (19 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × type_ss:"a"
  • × year_i:[2000 TO 2010}
  1. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.05 
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    Abstract
    Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
    Footnote
    Vgl. auch den Bericht in: nfd 53(2002) H.2, S.71
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.7, S.381-392
  2. Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000) 0.02 
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    Date
    11. 8.2001 16:22:19
  3. Schoger, A.; Frommer, J.: Heterogen - was nun? : Evaluierung heterogener bibliographischer Metadaten (2000) 0.01 
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    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 47(2000) H.1, S.110-128
  4. Leininger, K.: Interindexer consistency in PsychINFO (2000) 0.01 
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    Date
    9. 2.1997 18:44:22
  5. Heinz, M.; Voigt, H.: Aufbau einer Suchmaschine für ein Forschungsinstitut : Aufgabe für die Bibliothek? (2000) 0.01 
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    Source
    nfd Information - Wissenschaft und Praxis. 51(2000) H.6, S.335-341
  6. Grasso, L.L.; Wahlig, H.: Google und seine Suchparameter : Eine Top 20-Precision Analyse anhand repräsentativ ausgewählter Anfragen (2005) 0.01 
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    Source
    Information - Wissenschaft und Praxis. 56(2005) H.2, S.77-86
  7. King, D.W.: Blazing new trails : in celebration of an audacious career (2000) 0.01 
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    Date
    22. 9.1997 19:16:05
  8. Petrelli, D.: On the role of user-centred evaluation in the advancement of interactive information retrieval (2008) 0.01 
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    Source
    Information processing and management. 44(2008) no.1, S.22-38
  9. Huang, M.-h.; Wang, H.-y.: ¬The influence of document presentation order and number of documents judged an users' judgments of relevance (2004) 0.01 
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  10. Mandl, T.: Web- und Multimedia-Dokumente : Neuere Entwicklungen bei der Evaluierung von Information Retrieval Systemen (2003) 0.01 
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    Source
    Information - Wissenschaft und Praxis. 54(2003) H.4, S.203-210
  11. Grummann, M.: Sind Verfahren zur maschinellen Indexierung für Literaturbestände Öffentlicher Bibliotheken geeignet? : Retrievaltests von indexierten ekz-Daten mit der Software IDX (2000) 0.01 
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    Source
    Bibliothek: Forschung und Praxis. 24(2000) H.3, S.297-318
  12. Hierl, S.: Bezugsrahmen für die Evaluation von Information Retrieval Systemen mit Visualisierungskomponenten (2007) 0.01 
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    Source
    B.I.T.online. 10(2007) H.2, S.xxx-xxx
  13. Larsen, B.; Ingwersen, P.; Lund, B.: Data fusion according to the principle of polyrepresentation (2009) 0.01 
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    Date
    22. 3.2009 18:48:28
  14. Kluck, M.; Mandl, T.; Womser-Hacker, C.: Cross-Language Evaluation Forum (CLEF) : Europäische Initiative zur Bewertung sprachübergreifender Retrievalverfahren (2002) 0.01 
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    Source
    Information - Wissenschaft und Praxis. 53(2002) H.2, S.82-89
  15. Fugmann, R.: ¬Das Faule Ei des Kolumbus im Aslib-Cranfield Vergleich von Informationssystemen : Die erneute Betrachtung eines einflussreichen Experiments (2004) 0.01 
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    Information - Wissenschaft und Praxis. 55(2004) H.4, S.211-220
  16. Rapke, K.: Automatische Indexierung von Volltexten für die Gruner+Jahr Pressedatenbank (2001) 0.00 
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    nfd Information - Wissenschaft und Praxis. 52(2001) H.5, S.251-262
  17. Oberhauser, O.; Labner, J.: OPAC-Erweiterung durch automatische Indexierung : Empirische Untersuchung mit Daten aus dem Österreichischen Verbundkatalog (2002) 0.00 
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    ABI-Technik. 23(2003) H.4, S.305-314
  18. Greisdorf, H.; O'Connor, B.: Nodes of topicality modeling user notions of on topic documents (2003) 0.00 
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  19. Cooper, M.D.; Chen, H.-M.: Predicting the relevance of a library catalog search (2001) 0.00 
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Authors

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Themes