ER2015

A First Framework for Top-K Cubes Queries
Rahma Djiroun*, Sandro Bimonte** and Kamel Boukhalfa*
* USTHB, Bab Ezzouar, Algeria
** IRSTEA, France

Model-based Requirements Engineering for Data Warehouses: From Multidimensional Modelling to KPI Monitoring
Azadeh Nasiri**, Robert Wrembel* and Esteban Zimányi**
* Poznan University of Technology, Poland
** Université Libre de Bruxelles, Belgium 

Towards Ontology-driven RDF Analytics
Bernd Neumayr*, Christoph G. Schuetz* and Michael Schrefl*
* Johannes Kepler University Linz, Austria