FEDERICO CROCE PhD Student PhD program:: XXXIII email: croce@diag.uniroma1.it phone: +39 0677274003 building: Department of Computer, Control, and Management Engineering, via Ariosto 25, Rome room: B221 tutor: Maurizio Lenzerini I am a Ph.D. Student at the Department of Computer, Control and Management Engineering of Sapienza, University of Rome. I graduated with honors in 2017 in Engineering in Computer Science, and I have been working on artificial intelligence since then. My research interests are:- Knowledge Representation and Reasoning- Semantic Technologies- Big Data and Machine Learning- Explainable Artificial Intelligence (XAI) Research products 11573/1616540 - 2021 - Query Definability and Its Approximations in Ontology-based Data Management (04b Atto di convegno in volume) GIANLUCA CIMA, FEDERICO CROCE, Maurizio LENZERINI11573/1389347 - 2020 - Ontology-based explanation of classifiers (04b Atto di convegno in volume) FEDERICO CROCE, GIANLUCA CIMA, Maurizio LENZERINI, Tiziana CATARCI11573/1359118 - 2019 - On queries with inequalities in DL-LiteR≠ (04b Atto di convegno in volume) GIANLUCA CIMA, FEDERICO CROCE, Maurizio LENZERINI, Antonella POGGI11573/1334012 - 2018 - A framework for explaining query answers in dl-lite (04b Atto di convegno in volume) FEDERICO CROCE, Maurizio LENZERINI