Search (11 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × theme_ss:"Suchmaschinen"
  • × 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) 0.01 
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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. Bar-Ilan, J.: Methods for measuring search engine performance over time (2002) 0.01 
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    Date
    23. 3.2002 9:50:29
    Source
    Journal of the American Society for Information Science and technology. 53(2002) no.4, S.308-319
  3. Griesbaum, J.; Rittberger, M.; Bekavac, B.: Deutsche Suchmaschinen im Vergleich : AltaVista.de, Fireball.de, Google.de und Lycos.de (2002) 0.00 
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    Pages
    S.201-223
  4. Landoni, M.; Bell, S.: Information retrieval techniques for evaluating search engines : a critical overview (2000) 0.00 
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    Source
    Aslib proceedings. 52(2000) no.3, S.124-129
  5. Grasso, L.L.; Wahlig, H.: Google und seine Suchparameter : Eine Top 20-Precision Analyse anhand repräsentativ ausgewählter Anfragen (2005) 0.00 
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    Source
    Information - Wissenschaft und Praxis. 56(2005) H.2, S.77-86
  6. Griesbaum, J.: Evaluierung hybrider Suchsysteme im WWW (2000) 0.00 
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    Pages
    156 S
  7. Serrano Cobos, J.; Quintero Orta, A.: Design, development and management of an information recovery system for an Internet Website : from documentary theory to practice (2003) 0.00 
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    Pages
    S.286-290
  8. Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000) 0.00 
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    Source
    Journal of documentation. 56(2000) no.2, S.190-211
  9. Mettrop, W.; Nieuwenhuysen, P.: Internet search engines : fluctuations in document accessibility (2001) 0.00 
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    Source
    Journal of documentation. 57(2001) no.5, S.623-651
  10. Radev, D.R.; Libner, K.; Fan, W.: Getting answers to natural language questions on the Web (2002) 0.00 
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    Source
    Journal of the American Society for Information Science and technology. 53(2002) no.5, S.359-364
  11. Eastman, C.M.: 30,000 hits may be better than 300 : precision anomalies in Internet searches (2002) 0.00 
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    Source
    Journal of the American Society for Information Science and Technology. 53(2002) no.11, S.879-882

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