Alexandros Gkillas holds a Diploma in Electrical and Computer Engineering from the University of Patras and an MSc in Signal & Image Processing Systems from the Department of Computer Engineering and Informatics of the same University. He is currently pursuing a PhD degree in the Department of Computer Engineering and Informatics. Since July 2021, he is also a member of the Industrial Systems Institute of Athena Research Center. His scientific interests include signal and image processing, distributed learning, machine, and deep learning.