CONF Scimeca_ARXIV_2023/IDIAP Shortcut Bias Mitigation via Ensemble Diversity Using Diffusion Probabilistic Models Scimeca, Luca Rubinstein, Alexander Teney, Damien Oh, Seong Joon Nicolicioiu, Armand Mihai Bengio, Yoshua Under review 2023 https://arxiv.org/abs/2311.16176 URL