Document (#23773)

Author
Stock, M.
Stock, W.G.
Title
Internet-Suchwerkzeuge im Vergleich : Teil 1: Retrievaltests mit Known Item searches
Source
Password. 2000, H.11, S.23-31
Year
2000
Abstract
Web Search Engines und Web Directories sind die technologische Speerspitze im High-Tech-Bereich Internet. Als Suchassistenten gestatten sie Laien und Profi-Searchern gleichsam einen optimalen Einstieg in die Vielfalt der Informationsquellen des World Wide Web, Sie ermöglichen durch eine Kombination aus hierarchisch geordnetem kontrollierten Vokabular, automatischer Indexierung sowie diverser Synonym-, Homonym- und Fachwörterbücher einen zielgenauen Zugriff auf WebSites. - Stop! Glauben Sie das? Wir waren skeptisch und haben Suchmaschinen und Suchverzeichnisse genau angeschaut. Durchgeführt wurde ein Retrievaltest, der unterschiedliche Suchsysteme mit jeweils dergleichen Anfrage konfrontierte, auf die wir bereits die Antwort wussten ("Known Item Search"). Skizziert werden zudem bisher ausgearbeitete empirische Erhebungen zur Evaluation von Web-Retrievalsystemen, angefangen von seriösen informationswissenschaftlichen Forschungen bis hinzu den Tests in Publikumszeitschriften
Theme
Suchmaschinen
Object
AltaVista
NorthernLight
FAST
Acoon
Excite
Fireball
HotBot
Infoseek
Lycos
Oingo
Simpli
Speedfind
Spider
Web-Crawler
Yahoo

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