George Manias holds an Assistant Professor position in the Jheronimus Academy of Data Science, Tilburg University, Netherlands, and is a Research Associate in the Department of Digital Systems, University of Piraeus, Greece. He holds a Ph.D. in Artificial Intelligence (AI) and an M.Sc. in Big Data and Analytics from the Department of Digital Systems, University of Piraeus, Greece. His main research interests lay in the domains of Natural Language Processing (NLP), Sentiment Analysis, Deep Learning, Data Mining, and Information Extraction.