Salvatore Ruggieri is full professor at the Computer Science Department of the University of Pisa, Italy, where he teaches at the Master Program in Data Science and Business Informatics and at the National PhD Program in Artificial Intelligence for Society. He holds a Ph.D. in Computer Science (1999), whose thesis has been awarded by the Italian Chapter of EATCS as the best Ph.D. thesis in Theoretical Computer Science. He is senior member of the KDD LAB, a research group spanning from University of Pisa to the National Research Council to Scuola Normale Superiore), with research interests focused in the Artificial Intelligence and Data Science area.