Document (#2927)

Author
Jansen, R.
Title
Thesaurusrelationen als instrumentelle Hilfsmittel für Hypertext und Wissensbanken?
Source
Nachrichten für Dokumentation. 44(1993) H.1, S.7-14
Year
1993
Abstract
Ausgehend vom derzeitigen Wissensstand über Hypertext wird einleitend dargelegt, inwieweit und weshalb Relationen zwischen Begriffen und deren Darstellung ein Teilaspekt von Hypertext (und Wissensbanken) sind. Begriffsrelationen ihrerseits sind in der IuD-Praxis im besonderen Maße als Thesaurusrelationen realisiert. Welche Anforderungen sind an Thesaurusrelationen zu stellen, damit sie als Instrument bei der Generierung von Hypertextrelationen angewendet werden können? Wie steht es eigentlich mit der Definition von Thesaurusrelationsarten (hierarchische vs. nichthierarchische, gerichtete vs. ungerichtete Begriffsrelationen)? Nach einem (notwendigerweise kurzen und zugleich kritischen) Überblick über den Kenntnis- und Erfahrungsstand werden Vorschläge zu einer verbesserten Klassifikation und Definition von Begriffsrelationsarten für den IuD-Bereich gemacht. Die Vorschläge führen zu differenzierteren Möglichkeiten der Darstellung von Netzstrukturen. Die Auswirkungen dieser Erkenntnisse auf die Generierung von Hypertext und von Wissensbanken, insbesondere auf die Darstellung von netzartigen Verknüpfungen, werden abschließend noch einmal erörtert
Theme
Konzeption und Anwendung des Prinzips Thesaurus

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