Dr. Dimitris Politikos is a research associate in the SKEL lab at the NCSR “Demokritos”, in Athens, Greece. He holds two Master degrees (Mathematical modelling in physical sciences and new technologies; Data Science) and a PhD in Modelling from the National Technical University of Athens on mathematical and computer modelling in physical sciences. His recent research interests lie in computer vision, interpretable machine learning, data mining and data visualization. He has been involved in European and national research projects. He has also taught several undergraduate and postgraduate courses. Recently, he released, in collaboration with Hellenic Center of Marine Research (HCMR) and Dr. George Petasis (Researcher C, NCSR “Demokritos”), an AI tool to automate fish ageing from otolith images (http://otoliths.ath.hcmr.gr/).