Synbols: Probing Learning Algorithms with Synthetic Datasets - Lacoste, Alexandre; Rodríguez López, Pau; Branchaud-Charron, Frederic; Atighehchian, Parmida; Caccia, Massimo; Laradji, Issam Hadj; Drouin, Alexandre; Craddock, Matthew; Charlin, Laurent; Vázquez, David (Advances in Neural Information Processing Systems, 2020)