Electrical and Computer Engineering, University of Pittsburgh, Pittsburgh, PA, USA.|DIANA-Lab, Department of Electrical & Computer Engineering, University of Thessaly, Volos, Greece.|Department of Computer Science and Biomedical Informatics, University of Thessaly, Papasiopoulou 24, Lamia, Greece.|Department of Computational and Systems Biology, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA.|Computational Genomics Group, Department of Biology, University of Crete, Herakleion, Greece.|Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing and Data Analytics, University of Leuven, Belgium.|DIANA-Lab, Department of Electrical & Computer Engineering, University of Thessaly, Volos, Greece.