Document (#5182)

Author
Hahn, U.
Title
Expertensysteme als intelligente Informationssysteme : Konzepte für die funktionale Erweiterung des Information Retrieval
Source
Nachrichten für Dokumentation. 36(1985) H.1, S.2-12
Year
1985
Abstract
Auf der Ebene der Systemfunktionalität werden konventionelle Dokument-Retrieval-Systeme und Fakten-Retrieval-Systeme mit Expertensystemen verglichen. Anhand eines juristischen Informationsproblems und exemplarischer Interaktion zwischen Benutzer und System werden die verfügbaren Wissensquellen jedes Systemtyps sowie notwendiges Hintergrundwissen der Systembenutzer rekonstruiert. Das Problemlösungsvermögen von Expertensystemen wird am Beispiel deduktiver Schlußfolgerungsoperationen auf einer juristischen Regelbasis illustriert. Die Gegenüberstellung der auf diese Weise abgeleiteten Merkmale von konventionellen und intelligenten Informationssystemen wird durch eine Einschätzung der Auswirkungen ergänzt, die Information-Retrieval-Experten-Systeme auf die Informationspraxis haben können

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