Search (151 results, page 2 of 8)

  • × theme_ss:"Suchmaschinen"
  • × year_i:[2000 TO 2010}
  1. Breyer, K.: Kommerz statt Information (2002) 0.01 
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    Date
    9. 5.2002 21:21:22
  2. Schneider, N.: ¬Die Notwendigkeit der Suchmaschinenregulierung aus Sicht eines Regulierers (2007) 0.01 
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    Date
    13. 5.2007 10:29:29
  3. Machill, M.; Beiler, M.; Zenker, M.: Suchmaschinenforschung : Überblick und Systematisierung eines interdisziplinären Forschungsfeldes (2007) 0.01 
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    13. 5.2007 10:29:29
  4. Schulz, W.; Held, T.: ¬Der Index auf dem Index? : Selbstzensur und Zensur bei Suchmaschinen (2007) 0.01 
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    13. 5.2007 10:29:29
  5. Lewandowski, D.: Mit welchen Kennzahlen lässt sich die Qualität von Suchmaschinen messen? (2007) 0.01 
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    13. 5.2007 10:29:29
  6. Gasser, U.; Thurman, J.: Themen und Herausforderungen der Regulierung von Suchmaschinen (2007) 0.01 
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    13. 5.2007 10:29:29
  7. Wyss, V.; Keel, G.: Google als Trojanisches Pferd? : Konsequenzen der Internet-Recherche von Journalisten für die journalistische Qualität (2007) 0.01 
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    13. 5.2007 10:29:29
  8. Machill, M.; Beiler, M.; Neumann, U.: Leistungsfähigkeit von wissenschaftlichen Suchmaschinen. : ein Experiment am Beispiel von Google Scholar (2007) 0.01 
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    13. 5.2007 10:29:29
  9. Lewandowski, D.: Wie können sich Bibliotheken gegenüber Wissenschaftssuchmaschinen positionieren? (2007) 0.01 
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    Source
    Wa(h)re Information: 29. Österreichischer Bibliothekartag Bregenz, 19.-23.9.2006. Hrsg.: Harald Weigel
  10. 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
  11. Anderson, R.: ¬The (uncertain) future of libraries in a Google world : sounding an alarm (2005) 0.01 
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    Pages
    S.29-36
  12. Carroll, N.: Search engine optimization (2009) 0.01 
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    Date
    27. 8.2011 14:29:37
  13. Ball, R.: "Wikia Search" : eine neue Suchmaschine für Bibliotheken? (2008) 0.01 
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    Date
    30.12.2008 19:29:10
  14. Mostafa, J.: Bessere Suchmaschinen für das Web (2006) 0.01 
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    Date
    31.12.1996 19:29:41
    22. 1.2006 18:34:49
  15. Gardner, T.; Iannella, R.: Architecture and software solutions (2000) 0.01 
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    Date
    22. 6.2002 19:38:24
  16. Peereboom, M.: DutchESS : Dutch Electronic Subject Service - a Dutch national collaborative effort (2000) 0.01 
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    Date
    22. 6.2002 19:39:23
  17. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.01 
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    Date
    22. 6.2002 19:41:16
  18. Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001) 0.01 
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    Date
    11. 8.2001 14:19:22
  19. Schüler, P.: Wertes Wissen : Knowledge Management vermeidet Datenfriedhöfe (2001) 0.01 
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    Date
    8.11.2001 19:58:22
  20. 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

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