1. Department of Mathematics ‘Tullio Levi-Civita’, University of Padua, Padova, Italy
2. KRDB Research Centre for Knowledge and Data, Faculty of Engineering, Free University of Bozen-Bolzano, Bolzano, Italy
3. Department of Computing Science, Umeå University, Umeå, Sweden
4. Centro Singular de Investigación en Tecnoloxías Intelixentes (CiTIUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
5. Centre for Health Technology, Faculty of Health, University of Plymouth, Plymouth, UK