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  • × author_ss:"Kaiser, A."
  • × type_ss:"a"
  1. Kaiser, A.: Zeitbezogene Datenbanksysteme : eine Bestandsaufnahme und ausgewählte Problemstellungen (1996) 0.01 
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    Abstract
    Der vorliegende Beitrag spezifiziert die Anforderungen, die an zeitbezogene Datenbanksysteme gestellt werden. Ausgehend von diesen Anforderungen wird untersucht, inwieweit diese mit dem relationalen Datenmodell und Standard-SQL (SQL2) zu erfüllen sind. Daran anschließend werden ein temporal erweitertes Datenmodell (BCDM) und die darauf basierende Datenbanksprache TSQL2 vorgestellt. Nach einem Vergleich der beiden Sprachen SQL2 udn TSQL2 anhand eines Beispiels wird abschließend auf einige Problemgebiete bei zeitbezogenen Datenbanksystemen näher eingegangen
    Source
    Herausforderungen an die Informationswirtschaft: Informationsverdichtung, Informationsbewertung und Datenvisualisierung. Proceedings des 5. Internationalen Symposiums für Informationswissenschaft (ISI'96), Humboldt-Universität zu Berlin, 17.-19. Oktober 1996. Hrsg.: J. Krause u.a
  2. Kaiser, A.: Intelligente Information Retrieval Systeme (1993) 0.01 
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    Abstract
    Der Artikel setzt sich mit dem Intelligenten Information Retrieval, einem neuen Forschungsschwerpunkt im Bereich der unformatierten Datenbanken, auseinander. Die Ausführungen geben einen Überblick über gängige Definitionen aus Literatur und Praxis. Ein Anforderungskatalog an Intelligente Information Retrieval Systeme wird erstellt. Die Anforderungen orientieren sich an den Hauptkomponenten eines konventionellen Information Retrieval Systems. Den Abschluß des Beitrags bildet der Versuch einer eigenständigen Definition.
  3. Kaiser, A.: Methoden der Informationserschließung in büroorientierten Information Retrieval Systemen (1993) 0.00 
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    Source
    Forschung für die Wirtschaft: Im Mittelpunkt: Der Mensch. Hrsg.: R. Eschenbach
  4. Kaiser, A.: Möglichkeiten der Integration von Internet in die betriebliche Informationswirtschaft (1995) 0.00 
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