Document (#37348)

Author

Weinhold, T.
Bekavec, B.
Schneider, G.
Bauer, L.
Böller, N.

Title

Wissenschaftliche Suchmaschinen : Übersicht, Technologien, Funktionen und Vergleich

Source

Handbuch Internet-Suchmaschinen, 2: Neue Entwicklungen in der Web-Suche. Hrsg.: D. Lewandowski

Imprint

Heidelberg : Akademische Verlagsgesellschaft AKA

Year

2011

Pages

S.141-177

Abstract

Dieser Beitrag beschäftigt sich primär mit der technischen Funktionsweise von wissenschaftlichen Suchmaschinen. Nach einer kurzen Einführung über das Angebot von wissenschaftlichen Informationen im Internet erfolgt zunächst eine Definition des Begriffs der wissenschaftlichen Suchmaschine. Darauf aufbauend wird dargestellt, welche Stärken und Schwächen wissenschaftliche Suchmaschinen gegenwärtig aufweisen und für welche Einsatzzwecke sie besonders geeignet sind. Anschließend wird die technische Funktionsweise dieser Suchdienste beschrieben, wobei insbesondere auf jene Aspekte eingegangen wird, in denen sich wissenschaftliche von allgemeinen Suchmaschinen unterscheiden. Neben dem internen Aufbau der Suchmaschinen wird in diesem Zusammenhang auch auf die von wissenschaftlichen Suchmaschinen angebotenen Suchoperatoren und Interaktionsmechanismen eingegangen. Wichtig sind in diesem Kontext insbesondere auch der Zugriff und die Referenzierung von Dokumenten. Abschließend wird anhand einer von den Autoren erarbeiteten Kriterienliste ein vergleichender Überblick über am Markt existierende, wissenschaftliche Suchmaschinen gegeben.

Theme

Suchmaschinen

Object

Google Scholar
CiteSeer

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4. Lewandowski, D.: Suchmaschinen verstehen (2015) 0.32

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5. Söllner, K.: Google Scholar und Windows Live Academic Search - aktuelle Entwicklungen bei wissenschaftlichen Suchmaschinen (2006) 0.29

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