I am a research scientist at Facebook AI Research (FAIR) and a senior lecturer in the Department of Computer Science at UCL. Prior to joining FAIR in Fall 2016, I was an associate professor with Ecole Centrale Paris/INRIA for 8 years, a postdoc at UCLA for 2 years, while I did my PhD and D.Eng studies in the school of Electrical and Computer Engineering at NTUA.


Computer vision (detection, grouping, correspondence), machine learning (deep learning, structured prediction).