1. Department of Electrical, Electronics and Telecommunications Engineering, University of Cuenca, Cuenca, Ecuador
2. Electa Research Group, Electrical Engineering Department ESAT, KU Leuven, Heverlee, Belgium
3. School of Electrical Engineering, Pontifical Catholic University of Campinas, Brazil
4. Artificial Intelligence Research Institute (IIIA), Spanish National Research Council (CSIC), Catalonia, Spain