-
Lennartz, S.: Ich bin wichtig! : Promotion-Maßnahmen für suchdienstgerechte Webseiten (1999)
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- Abstract
- Enthält u.a. Hinweise auf die Probleme der Suchmaschinen mit Frame-Seiten
- Source
- c't. 1999, H.23, S.180-186
-
Altmann, O.; Pöhl, S.: Information Retrieval im Internet : bekannte Suchdienste und ihre Eigenschaften (1997)
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- Pages
- S.18-22
- Source
- Internet: Grundlagen, Technik, Anwendungen. Hrsg.: M. Rothe u.a
-
Becker, A: Neue Suchmaschinen für Fortgeschrittene : Neue Such-Angebote: Die fünf Top-Newcomer im Überblick (2000)
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- Abstract
- Die Hierarchie schien klar: Erst kommt die Suchmaschine Google - und dann lange nichts. Doch 5 Newcomer greifen jetzt den Marktführer an. Ihr Ziel heißt: Finden statt Suchen. - Mit 2 Abbildungen, u.a. einem Marktüberblick aus 02'2003
- Content
- Kart00.com - Anstatt seine Resultate traditionell als Liste darzustellen, zeichnet der Meta-Sucher eine Ergebniskarte. Vorteil: Die bildliche Darstellung sorgtfür einen überzeugenden Themenüberblick. Teoma.com - Die Maschine fahndet mit drei unterschiedlichen Methoden: via Volltextsuche, über Expertenseiten und mithilfe von Schlagwörtern. Vorteil: Durch die innovative 3D-Suche erzielt Teoma bei speziellen Recherchen beachtliche Ergebnisse. Wondir.com - Zu jeder Anfrage gibt es bei Wondir Antworten auf fünf Ebenen. Von einer Trefferliste bis hin zu einem Experten-MailKontakt. Vorteil: ideal für komplizierte und wissenschaftliche Themen. Turb10.com - Der neue britische Meta-Crawler durchforstet gleichzeitig sowohl das normale als auch das Deep Web. Vorteil: Dank Turb10.com muss niemand mehr für Deep-Web-Recherchen auf spezielle Zusatzprogramme zurückgreifen. Hotbot.com - Der Ex-Volitextdienst setzt jetzt auf Service. Über seine Startseite lassen sich vier Top-Dienste (u.a. Google, FAST) abfragen. Vorteil: Hotbot bietet vier Spitzenangebote auf einen Klick.
- Source
- Tomorrow. 2003, H.5, S.26-41
-
Bertelmann, R.; Rusch-Feja, D.: Informationsretrieval im Internet : Surfen, Browsen, Suchen - mit einem Überblick über strukturierte Informationsangebote (1997)
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- Date
- 9. 7.2000 11:31:22
- Source
- Internet: Grundlagen, Technik, Anwendungen. Hrsg.: M. Rothe u.a
-
Oehler, A.: Analyse von Suchdiensten im Internet : Kriterien und Probleme (1998)
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- Source
- Herausforderungen an die Wissensorganisation: Visualisierung, multimediale Dokumente, Internetstrukturen. 5. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Berlin, 07.-10. Oktober 1997. Hrsg.: H. Czap u.a
-
Hamdorf, K.: Jenseits von Google : Erschließung und Recherche von Internet-Angeboten durch Webkataloge (2004)
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- Abstract
- Auch wenn Suchmaschinen wie Google ihre Ergebnis-Qualität in den letzten Jahren stark gesteigert haben, sind Webkataloge weiterhin eine wertvolle RechercheAlternativefür relevante Internet-Ressourcen. Während die meisten Webkataloge aufgrund des Fachwissens ihrerBearbeiter nur Websites zu einem Thema erschließen, existiert mit dem "Open Directory Project (ODP)" ein weltweiter Webkatalog, in dem bereits über 4,5 Millionen Websites erfasst sind. In der öffentlichen Wahrnehmung spielen Webkataloge kaum eine Rolle, was u.a. an der extremen Heterogenität (sowohl der Katalog-Bearbeiter als auch der Katalog-Qualität) liegt wie auch an der Notwendigkeit, zuerst den geeigneten Katalog selbst recherchieren zu müssen. Mit dem Wissen, wo und wie gute Kataloge zu finden sind, und unter welchen Maßgaben sie entstehen, können viele InternetRecherchen effektiver durchgeführt werden. Neben der Vorstellung exemplarischer Webkataloge werden praxisorientierte Strategien für die Website-Auswahl und -Beschreibung vorgestellt.
- Source
- Information - Wissenschaft und Praxis. 55(2004) H.4, S.221-224
-
Schamberger, J.: Webkataloge : eine alte, neue Alternative für Wirtschaft und Wissenschaft zur Informationsbeschaffung im WWW (2005)
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- Abstract
- Das Word Wide Web, oder breiter gefasst das Internet ist heute für viele Unternehmen und deren Mitarbeitern zu einer der wichtigsten und am meisten genutzten Informationsquellen geworden, um ihre täglichen Arbeitsaufgaben zu erfüllen. Dem gegenüber stehen Untersuchungen, diezeigen, dass in den wenigsten Fällen im Web das gefunden wird, was gesucht wird. Ursachen liegen u.a. in dervorwiegenden Benutzung von konsumentenorientierten Suchmaschinen wie Google. Die Folgen dieser mangelhaften Suchergebnisse haben aber direkte betriebswirtschaftliche Auswirkungen im Bezug auf Arbeitszeit Wettbewerbsfähigkeit und Kosten für die Unternehmen. Eine mögliche Lösung aus diesem Informationschaos bieten spezialisierte Web- und Themenkataloge. Die Anforderungen an diese Verzeichnisse unterscheiden sich aber teilweise erheblich von den bekannten Webkatalogen wie Web.de oder Allesklar. Neben diesen alten, neuen Suchwerkzeugen wird für eine wirklich effiziente Nutzung des WWW auch bei der Qualifizierung und Weiterbildung der Mitarbeiter ein neuer Weg eingeschlagen werden müssen.
- Source
- Information - Wissenschaft und Praxis. 56(2005) H.5/6, S.295-302
-
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
-
Chen, L.-C.: Next generation search engine for the result clustering technology (2012)
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- Date
- 17. 4.2012 15:22:11
- Source
- Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
-
Bouidghaghen, O.; Tamine, L.: Spatio-temporal based personalization for mobile search (2012)
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- Date
- 20. 4.2012 13:19:22
- Source
- Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
-
Höfer, W.: Detektive im Web (1999)
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- Date
- 22. 8.1999 20:22:06
- Source
- Internet Professionell. 1999, H.9, S.28-36
-
Rensman, J.: Blick ins Getriebe (1999)
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- Date
- 22. 8.1999 21:22:59
- Source
- Internet Professionell. 1999, H.9, S.44-47
-
Horch, A.; Kett, H.; Weisbecker, A.: Semantische Suchsysteme für das Internet : Architekturen und Komponenten semantischer Suchmaschinen (2013)
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- Abstract
- In der heutigen Zeit nimmt die Flut an Informationen exponentiell zu. In dieser »Informationsexplosion« entsteht täglich eine unüberschaubare Menge an neuen Informationen im Web: Beispielsweise 430 deutschsprachige Artikel bei Wikipedia, 2,4 Mio. Tweets bei Twitter und 12,2 Mio. Kommentare bei Facebook. Während in Deutschland vor einigen Jahren noch Google als nahezu einzige Suchmaschine beim Zugriff auf Informationen im Web genutzt wurde, nehmen heute die u.a. in Social Media veröffentlichten Meinungen und damit die Vorauswahl sowie Bewertung von Informationen einzelner Experten und Meinungsführer an Bedeutung zu. Aber wie können themenspezifische Informationen nun effizient für konkrete Fragestellungen identifiziert und bedarfsgerecht aufbereitet und visualisiert werden? Diese Studie gibt einen Überblick über semantische Standards und Formate, die Prozesse der semantischen Suche, Methoden und Techniken semantischer Suchsysteme, Komponenten zur Entwicklung semantischer Suchmaschinen sowie den Aufbau bestehender Anwendungen. Die Studie erläutert den prinzipiellen Aufbau semantischer Suchsysteme und stellt Methoden der semantischen Suche vor. Zudem werden Softwarewerkzeuge vorgestellt, mithilfe derer einzelne Funktionalitäten von semantischen Suchmaschinen realisiert werden können. Abschließend erfolgt die Betrachtung bestehender semantischer Suchmaschinen zur Veranschaulichung der Unterschiede der Systeme im Aufbau sowie in der Funktionalität.
-
Auf der Suche nach Suchmaschinen (1996)
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- Source
- Cogito. 12(1996) H.5, S.19-22
-
Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998)
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- Date
- 29.12.1998 11:22:00
- Source
- c't. 1998, H.15, S.110-112
-
Chaudiron, S.; Ihadjadene, M.: Studying Web search engines from a user perspective : key concepts and main approaches (2012)
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- Date
- 20. 4.2012 13:22:37
- Source
- Next generation search engines: advanced models for information retrieval. Eds.: C. Jouis, u.a
-
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
-
Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996)
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- Date
- 2. 2.1996 15:40:22
-
Loeper, D. von: Sherlock Holmes im Netz (1997)
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- Date
- 22. 2.1997 19:50:29
- Source
- Cogito. 1997, H.1, S.8-11
-
Hüskes, R.; Kleber, D.: ¬Den Server im Griff (1999)
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- Date
- 22. 8.1999 21:21:10
- Source
- Internet Professionell. 1999, H.9, S.38-43
