I am a senior researcher at Huawei’s Noah’s Ark Lab in Montreal, Canada, in the graph deep learning team. Previously, I was researcher at the Canada Excellence Research Chair in Data Science for Real Time Decision Making. I obtained my Ph.D. in Statistics at Cornell University in 2015 under the supervision of Martin T. Wells.
My current research interests center around graph deep learning, combinatorial optimization, and reasoning by intelligent agents.
Software
Ecole[code][documentation]
A Python library for Gym-like integration of machine learning in combinatorial optimization solvers.
Learning to branch with tree MDPs[code] Advances in Neural Information Processing Systems 35, 18514–18526.Lara Scavuzzo, Feng Y. Chen, Didier Chételat, Maxime Gasse, Andrea Lodi, Neil Yorke-Smith, Karen Aardal.
Lookback for learning to branch Transactions on Machine Learning Research, November 2022.Prateek Gupta, Elias B. Khalil, Didier Chételat, Maxime Gasse, Yoshua Bengio, Andrea Lodi and P. M. Kumar.