Hector was born in Buenos Aires in 1959, did his BS in Caracas, Venezuela, and got his PhD in Computer Science at UCLA with a dissertation that was co-winner of the 1990 ACM Dissertation Award. He is currently a fellow of the American and European Associations for Artificial Intelligence (AAAI, ECCAI), and Associate Editor of the Journal of Artificial Intelligence Research (JAIR) and the Artificial Intelligence Journal (AIJ). He taught at the Universidad Simón Bolívar in Caracas, Aachen University of Technology, Linkoping University, Université Paul Sabatier, and King's College, among other places. He joined ICREA and the UPF in 2001, where he is a Professor in the Department of Information and Communication Technologies (DTIC).