Dr. Georgios Spanos Received his bachelor’s in Informatics in 2008, his master’s in Informatics and Management in 2011 and his PhD inInformatics in 2019 from Aristotle University of Thessaloniki. His research interests are focused on Statistical and Machine Learning Methods and on Information Security and on Stock Market. He has worked for 4 years as a Software Engineer in the private sector, and from February of 2019, he worked as a Postdoctoral Research Fellow at the Information Technologies Institute (ITI) of the Center for Research and Technology-Hellas (CERTH).