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  • × author_ss:"Roppel, S."
  1. Roppel, S.: Visualisierter hierarchischer Zugriff auf Faktendatenbanken (1996) 0.01 
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    Abstract
    Ein grundlegendes und leistungsfähiges Mittel, Systeme und Informationen zu organisieren und zu begreifen, besteht darin, sie hierarchisch zu strukturieren. Dennoch treten bei der Interaktion mit komplexen hierarchischen Datenstrukturen Probleme auf. Wing-Path ist ein Hierarchie-Interaktionswerkzeug, das mit Hilfe von Visualisierung und gleichzeitiger Adaption an Benutzerinteressen den Zielkonflikt zwischen vollständiger Präsentation und begrenztem Darstellungsraum entschärft
    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. Krause, J.; Bauer, G.; Lutz, J.; Roppel, S.; Wolff, C.: WING - The research prototype of a multi-modal materials information system, comprising natural language-, graphical/direct manipulation and knowledge based components (1990) 0.00 
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    Source
    Pragmatische Aspekte beim Entwurf und Betrieb von Informationssystemen: Proc. des 1. Int. Symposiums für Informationswissenschaft, Universität Konstanz, 17.-19.10.1990. Hrsg.: J. Herget u. R. Kuhlen
  3. Roppel, S.: Visualisierung und Adaption : Techniken zur Verbesserung der Interaktion mit hierarchisch strukturierter Information (1998) 0.00 
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  4. Krause, J.; Marx, J.; Roppel, S.; Schudnagis, M.; Wolff, C.; Womser-Hacker, C.: Multimodality and object orientation in an intelligent materials information system (1993-94) 0.00 
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    Abstract
    In this paper we present a multimodal design concept for a materials information system interface. The project WING-IIR combines both form-oriented and natural language database in a GUI-based environment, giving the user a choice of query modes. Our design is embedded in a tool-based, object oriented structure which allows for adequate interpretation and usability for both, novice and expert users. Implementing context-sensitivity and transparency between query modalities and different levels of data granularity further help in solving difficult materials problems. In addition a number of different Intelligent Information Retrieval (IIR) modules complement the basic database interface: a stereotype-based user model reduces interface complexity by adapting to the users' actual interests; the WING-GRAPH component allows for graphical retrieval of materials curves, i.e. users may manipulate graphical data representations in order to query the database and a fuzzy-WING component is proposed for modelling vagueness in natural language queries as well as for vague interpretation of seemingly exact queries

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