Abstract:
In today’s interconnected world decisions often need to consider information from various domains. For example, a tourism
manager needs to correlate tourist behavior with financial or environmental indicators to make long-term decisions about planning
a tourism destination. Statistical data enables a broad range of such cross-domain decision tasks. A variety of statistical data
sets are available and various visual analytics solutions are built to support decision making on these datasets. However, an open
question refers to what are the principles, architecture, workflows and implementation design patterns that need to be followed
for building such visual, cross-domain decision support systems. This article describes a methodology to integrate and visualiase
cross-domain statistical data sources by applying selected RDF Data Cube (QB) principles. A visual dashboard built according
to this methodology is also presented and evaluated in a tourism specific use case. The results show that a good quality interface
was created by following the methodology and that this interface can improve decision making tasks for tourim managers.