I am a Senior Research Scientist at Apple. Previously I was a postdoc at Vector Institute and University of Toronto with Rich Zemel, also collaborating with David Duvenaud and Roger Grosse. Prior to that, I did another postdoc in the lab of Matthias Bethge in Tübingen and was a Ph.D. student at the University of Amsterdam under supervision of Arnold Smeulders. My research mainly focuses on gaining better understanding of open challenges in generative modeling, representation learning and robust decision-making. My background is in physics with a specialization in neuroscience.
I have been working on representation learning with generative models, on invertible neural networks and normalizing flows, on robustness under distribution shift as well as on the connection between invariance and generalization. Currently, I mostly think about ood generalization, (private) representation learning, algorithmic bias and the consequences implied by methods and common practices in AI/ML research. Also, I run my own diy record label (check other projects tab).
E. Creager, J.-H. Jacobsen, R. Zemel. Exchanging Lessons Between Algorithmic Fairness and Domain Generalization. Under submission, 2020. [Paper]
An earlier version appeared in: Uncertainty in Deep Learning Workshop, ICML 2020. [Paper]
W. Grathwohl, X. Li, K. Swersky, M. Hashemi, J.-H. Jacobsen, M. Norouzi, G. Hinton. Scaling RBMs to High Dimensional Data with Invertible Neural Networks. ICML INNF+, 2020. [Paper]
R. Geirhos*, J.-H. Jacobsen*, C. Michaelis*, R. Zemel, W. Brendel, M. Bethge, F. Wichmann. Shortcut Learning in Deep Neural Networks. Nature Machine Intelligence, 2020. [Paper, Code]
The Gradient article we wrote about pigeons and shortcut learning: [Link]
S. Zhao, J.-H. Jacobsen, W. Grathwohl. Joint Energy-Based Models for Semi-Supervised Classification. ICML UDL, 2020. [Paper]
D. Krueger, E. Caballero, J.-H. Jacobsen, A. Zhang, J. Binas, R. Le Priol, A. Courville. Out-of-Distribution Generalization via Risk Extrapolation (REx). Under Submission, 2020. [Paper, Code]
J. Behrmann*, P. Vicol*, K. C. Wang*, Roger Grosse, J.-H. Jacobsen. On the Non-invertibility of Invertible Neural Networks. Under submission, 2020.
An earlier version appeared in: ML with Guarantees Workshop, NeurIPS 2019. [Paper]
F. Tramer, J. Behrmann, N. Carlini, N. Papernot, J.-H. Jacobsen. Fundamental Tradeoffs between Invariance and Sensitivity to Adversarial Perturbations. ICML, 2020. [Paper, Code]
C. Finlay, J.-H. Jacobsen, L. Nurbekyan, A. Oberman. How To Train Your Neural ODE. ICML, 2020. [Paper]
W. Grathwohl, K. C. Wang, J.-H. Jacobsen, D. Duvenaud, R. Zemel. Cutting out the Middle-Man: Training and Evaluating Energy-Based Models without Sampling. ICML, 2020. [Paper]
W. Grathwohl, K. C. Wang*, J.-H. Jacobsen*, David Duvenaud, Mohammad Norouzi, Kevin Swersky. Your Classifier is Secretly an Energy Based Model and You Should Treat it Like One. ICLR, 2020. (ORAL PRESENTATION) [Paper, Code]
E. Fetaya*, J.-H. Jacobsen*, W. Grathwohl, R. Zemel. Understanding the Limitations of Conditional Generative Models. ICLR, 2020. [Paper]
R. T. Q. Chen, J. Behrmann, D. Duvenaud, J.-H. Jacobsen. Residual Flows for Invertible Generative Modeling. NeurIPS, 2019. (SPOTLIGHT PRESENTATION) [Paper, Code]
An earlier version appeared in: INNF Workshop, ICML 2019. (CONTRIBUTED TALK) [Link]
Q. Li*, S. Hague*, C. Anil, J. Lucas, R. Grosse, J.-H. Jacobsen. Preventing Gradient Attenuation in Lipschitz Constrained Convolutional Networks. NeurIPS, 2019. [Paper, Code]
J. Behrmann*, W. Grathwohl*, R. T. Q. Chen, D. Duvenaud, J.-H. Jacobsen*. Invertible Residual Networks. ICML, 2019. (LONG ORAL PRESENTATION) [Paper, Code]
E. Creager, D. Madras, J.-H. Jacobsen, M. Weis, K. Swersky, T. Pitassi, R. Zemel. Flexibly Fair Representation Learning by Disentanglement. ICML, 2019. [Paper]
J.-H. Jacobsen, J. Behrmann, N. Carlini, F. Tramer, N. Papernot. Exploiting Excessive Invariance caused by Norm-Bounded Adversarial Robustness. SafeML Workshop, ICLR 2019. [Paper, Code]
J.-H. Jacobsen, J. Behrmann, R. Zemel, M. Bethge. Excessive Invariance Causes Adversarial Vulnerability. ICLR, 2019. [Paper]
J.-H. Jacobsen, A.W.M. Smeulders, E. Oyallon. i-RevNet: Deep Invertible Networks. ICLR, 2018. [Paper, Code]
J.-H. Jacobsen, B. de Brabandere, A.W.M. Smeulders. Dynamic Steerable Blocks in Deep Residual Networks. BMVC, 2017. [Paper]
J.-H. Jacobsen, E. Oyallon, S. Mallat, A.W.M. Smeulders. Hierarchical Attribute CNNs. ICML PADL, 2017. [Paper, Code]
J.-H. Jacobsen, B. de Brabandere, A.W.M. Smeulders. Dynamic Steerable Frame Networks. Pre-print, 2017. [Paper]
J.-H. Jacobsen, J. v. Gemert, Z. Lou, A.W.M. Smeulders. Structured Receptive Fields in CNNs. CVPR, 2016. [Paper, Code]
J.-H. Jacobsen, A.W.M. Smeulders. Deep Learning for Neuroimage Classification. OHBM, 2015.