I'm a third-year Ph.D student working within the Willow Team and the Sierra Team which belong to the LIENS, Déparement d'Informatique of Ecole Normale Supérieure and INRIA. My advisors are Francis Bach and Jean Ponce. I graduated from l'Ecole Polytechnique.

My main research interests are machine learning, computer vision and optimization. In particular, I focus on:

• Inference on graphical models.
• Discriminative clustering, weakly and semi supervised learning.
• Segmentation, co-segmentation and interactive segmentation.
• Graph matching for object categorization and detection.
• Convex optimization.