I am a Post Doctoral Researcher at Facebook AI Research. Before Facebook, I worked on my PhD on Willow team at INRIA Paris and was supervised by Jean Ponce, Cordelia Schmid, Ivan Laptev and Josef Sivic. I graduated from Ecole polytechnique in 2013 and received a Masters Degree in Mathematics, Machine Learning and Computer Vision (MVA). My work focuses on automatic video understanding and related learning problems. More recently, I also started working on sequence modeling and recurrent networks, with applications to language modeling.