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    Chapter and Conference Paper

    Vague Queries in Tourism Information Systems

    The vague Query System (VQS) allows to efficiently carry out rankings for user defined queries according to the semantic meta-information of attributes. It can easily be added to existing relational database s...

    J. Palkoska, A. Dunzendorfer, J. Küng in Information and Communication Technologies… (2000)

  2. No Access

    Chapter and Conference Paper

    A General Datamodel for Tourism Information Systems

    In the travel industry, information plays a very big role and throughout the properties of its products information is very important for this line of business. To process this information different informatio...

    J. Küng, A. Dunzendorfer, R. R. Wagner in Information and Communication Technologies… (1999)