Search (391 results, page 1 of 20)

  • × theme_ss:"Suchmaschinen"
  1. Li, L.; Shang, Y.; Zhang, W.: Improvement of HITS-based algorithms on Web documents 0.09
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    Content
    Vgl.: http%3A%2F%2Fdelab.csd.auth.gr%2F~dimitris%2Fcourses%2Fir_spring06%2Fpage_rank_computing%2Fp527-li.pdf. Vgl. auch: http://www2002.org/CDROM/refereed/643/.
    Date
    2. 1.2016 17:27:19
  2. Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999) 0.07
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    Date
    2. 4.2002 10:12:48
    Source
    Computers in libraries. 19(1999) no.5, S.22-28
  3. Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1998) 0.06
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    Issue
    2., aktualisierte u. erw. Aufl.
    Signature
    77 TWP 3911(2)+22
  4. Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996) 0.05
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    Date
    2. 2.1996 15:40:22
  5. Duval, B.K.; Main, L.: Searching on the Net : general overview (1996) 0.05
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    Content
    2. Teil u.d.T.: Searching the Internet in 16(1997) no.2
    Date
    6. 3.1997 16:22:15
  6. Sieverts, E.: Slimmerds onder de zoekmachines (1998) 0.05
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    Date
    29.12.1998 11:22:34
    Source
    Informatie professional. 2(1998) no.2, S.32-33
  7. Notess, G.R.: Toward more comprehensive Web searching : single searching versus megasearching (1998) 0.04
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    Source
    Online. 22(1998) no.2, S.73-76
  8. Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001) 0.04
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    Date
    11. 8.2001 14:19:22
    Footnote
    Mit einer Tabelle wichtiger Suchwerkzeuge und ihrer Eigenschaften im Anhang (S.58-59) - 2 Grafiken
  9. Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001) 0.04
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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
  10. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.04
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    Date
    28.11.2004 13:11:22
    Source
    Information - Wissenschaft und Praxis. 55(2004) H.2, S.97-102
  11. Sandler, M.: Disruptive beneficence : the Google Print program and the future of libraries (2005) 0.04
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    Date
    2. 6.2007 19:46:26
    Pages
    S.5-22
  12. Becker, F.: Internet-Suchmaschinen : Funktionsweise und Beurteilung (1999) 0.04
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    Date
    22. 3.2008 14:04:11
    Source
    Bibliothek: Forschung und Praxis. 23(1999) H.2, S.205-211
  13. Lewandowski, D.: Query understanding (2011) 0.04
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    Date
    18. 9.2018 18:22:18
    Source
    Handbuch Internet-Suchmaschinen, 2: Neue Entwicklungen in der Web-Suche. Hrsg.: D. Lewandowski
  14. Hancock, B.: Subject-specific search engines : using the Harvest system to gather and maintain information on the Internet (1998) 0.04
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    Date
    6. 3.1997 16:22:15
    Source
    Library software review. 17(1998) no.2, S.84-89
  15. Wiley, D.L.: Beyond information retrieval : ways to provide content in context (1998) 0.04
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    Date
    2. 3.1997 18:03:12
    Source
    Database. 21(1998) no.4, S.18-22
  16. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.04
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    Date
    20. 3.2005 16:23:22
    Source
    Information - Wissenschaft und Praxis. 56(2005) H.2, S.87-92
  17. Hastik, C.; Schuster, A.; Knauerhase, A.: Wissenschaftliche Suchmaschinen : Usability Evaluation und Betrachtung des Suchverhaltens potentieller Nutzer (2009) 0.04
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    Date
    23. 3.2009 14:49:22
    Source
    Information - Wissenschaft und Praxis. 60(2009) H.2, S.61-74
  18. Duval, B.K.; Main, L.: Searching the Internet : part 2 trail-blazers (1997) 0.04
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    Date
    6. 3.1997 16:22:15
    Source
    Library software review. 16(1997) no.2, S.89-98
  19. Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002) 0.04
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    Date
    2. 6.2005 10:34:22
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    Journal of the American Society for Information Science and technology. 53(2002) no.2, S.79-94
  20. Alte Zeitschriften in Googles Buchsuche : Suchmaschine (2009) 0.03
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    Date
    7. 2.2009 11:22:39
    Source
    Chip. 2009, H.2, S.37

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