Document (#27315)

Author

Lewandowski, D.

Title

Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen

Source

Information - Wissenschaft und Praxis. 55(2004) H.2, S.97-102

Year

2004

Abstract

Der Artikel stellt die erweiterten Suchmöglichkeiten in den wichtigsten Suchmaschinen vor. Dabei handelt es sich um Google, Alta Vista, Hotbot (Inktomi), Teoma und Fireball. Die Oualität von Suchmaschinen wird in der Regel durch Retrievaltests verglichen. Vordem Hintergrund professioneller Ansprüche an die Recherchefähigkeiten der Suchmaschinen müssen aber zusätzlich auch deren Abfragemöglichkeiten betrachtet werden. Nur ausgereifte Abfragesprachen erlauben komplexe Suchanfragen, wie sie im professionellen Umfeld gestellt werden.

Theme

Suchmaschinen

Object

Teoma
Google
AllTheWeb
AltaVista
HotBot
Fireball

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