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- c't. 2001, H.19, S.104
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Höfer, W.: Detektive im Web (1999)
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- 22. 8.1999 20:22:06
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- Internet Professionell. 1999, H.9, S.28-36
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Rensman, J.: Blick ins Getriebe (1999)
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- 22. 8.1999 21:22:59
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- Internet Professionell. 1999, H.9, S.44-47
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Auf der Suche nach Suchmaschinen (1996)
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Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998)
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- 29.12.1998 11:22:00
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- c't. 1998, H.15, S.110-112
-
Kaatz, S.; Davis, B.; Mohn, C.: "Weniger klicken" : Lycos-Chefs Bob Davis und Christoph Mohn über die neue Generation der Suchmaschinen (1997)
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- Focus. 1997, H.21, S.234
-
Koch, T.: Searching the Web : systematic overview over indexes (1995)
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- Source
- Wissen in elektronischen Netzwerken: Strukturierung, Erschließung und Retrieval von Informationsressourcen im Internet. Eine Auswahl von Vorträgen der 19. Jahrestagung der Gesellschaft für Klassifikation, Basel 1995. Hrsg.: H.-C. Hobohm u. H.-J. Wätjen
-
Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1997)
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- Footnote
- Rez. in: nfd 48(1997) H.5, S.315-316 (H.-C. Hobohm)
-
Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996)
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- Date
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Loeper, D. von: Sherlock Holmes im Netz (1997)
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- Date
- 22. 2.1997 19:50:29
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- Cogito. 1997, H.1, S.8-11
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Hüskes, R.; Kleber, D.: ¬Den Server im Griff (1999)
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- Date
- 22. 8.1999 21:21:10
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- Internet Professionell. 1999, H.9, S.38-43
-
Eggeling, T.; Kroschel, A.: Alles finden im Web (2000)
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Sauer, D.: Alles schneller finden (2001)
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- Date
- 11.11.2001 17:25:22
- Source
- Com!online. 2001, H.12, S.24-29
-
Breyer, K.: Kommerz statt Information (2002)
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- Date
- 9. 5.2002 21:21:22
- Source
- PC professionell. 2002, H.6, S.122-129
-
Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001)
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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
-
Suchen im Web muß einfach werden! (1999)
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- Abstract
- Selbst die großen internationalen Suchmaschinen kennen bestenfalls nur ein Drittel aller Webseiten! Das ergab die Studie der amerikanischen Experten Steve Lawrence und C. Lee Giles vom renommierten NEC Research Institute (www.neci.nj.nec.com/homepages/lawrence). In Zukunft wird die Suche einfacher
- Source
- Online today. 1999, H.2, S.26
-
Eggeling, T.; Kroschel, A.; Löbering, C.; Wolski, D.: Effektive Suche : Suchmaschinen und News-Archive (2001)
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- Source
- PC-Welt. 2001, H.12, S.66-93
-
Fluhr, C.: Crosslingual access to photo databases (2012)
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- Date
- 17. 4.2012 14:25:22
- Source
- Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a