1. UMR 9189 CRIStAL, Univ. Lille, CNRS, Inria, Centrale Lille Lille France
2. SOM Research Lab Open University of Catalonia Barcelona Spain
3. Department of Computer Science and Programming Languages University of Malaga Malaga Spain
4. Internet Interdisciplinary Institute ICREA Barcelona Spain
5. Université Paris‐Saclay, CEA List Palaiseau France