Pier Luigi Mazzeo received his MSc in Computer Science at the University of Salento in 2001 and since then has been working on several research topics regarding artificial intelligence, computer vision, and deep learning. In 2002, he joined the Italian National Research Council of Italy CNR as a researcher. The most relevant topics in which he is currently involved in projects include algorithms for video object tracking, face detection and recognition, facial expression recognition, deep neural networks (CNN), and machine learning. Mazzeo has authored and co-authored a total of 80 publications, including 10 papers published in international journals and book chapters. He has also co-authored five national and international patents. He acts as a reviewer for several international journals and for some book publishers. Since 2004, Pier Luigi has been regularly invited to take part in the scientific committees of national and international conferences.