Dimension hierarchies represent a substantial part of the data warehouse model. Indeed they allow decision makers to examine data at different levels of detail with On-Line Analyt...
Abstract: Spatial data mining algorithms heavily depend on the efficient processing of neighborhood relations since the neighbors of many objects have to be investigated in a singl...
Martin Ester, Alexander Frommelt, Hans-Peter Krieg...
Abstract. Managing bibliographic data is a requirement for many researchers, and in the group setting within which the majority of research takes place, the managing and sharing of...
We present the SQL Performance Analyzer, a novel approach in Oracle Database 11g to testing database changes, such as upgrades, parameter changes, schema changes, and gathering op...
Semantic Web Fred, SWF for short, is a contextindependent, goal-driven system for automated execution of tasks that are delegated to electronic representatives along with dynamic ...
Michael Stollberg, Dumitru Roman, Ioan Toma, Uwe K...