I am a Principal Research Scientist in IBM Research and a principal investigator in the MIT-IBM Watson AI lab. I joined IBM in 2015, after finishing my PhD in computer science in February 2015 from MIT, CSAIL, where I was advised by Professor Tomaso Poggio. In 2011, I obtained my engineering diploma from Ecole Polytechnique Paris France, and a master of science in Applied Maths from Ecole des Mines de Paris.