Ruben Ohana

According to our database, Ruben Ohana authored at least 18 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Listening to the Noise: Blind Denoising with Gibbs Diffusion.

David Heurtel-Depeiges, Charles C. Margossian, Ruben Ohana, Bruno Régaldo-Saint Blancard

CoRR, 2024

2023

Removing Dust from CMB Observations with Diffusion Models.

David Heurtel-Depeiges, Blakesley Burkhart, Ruben Ohana, Bruno Régaldo-Saint Blancard

CoRR, 2023

AstroCLIP: Cross-Modal Pre-Training for Astronomical Foundation Models.

François Lanusse, Liam Holden Parker, Siavash Golkar, Miles D. Cranmer, Alberto Bietti, Michael Eickenberg, Géraud Krawezik, Michael McCabe, Ruben Ohana, Mariel Pettee, Bruno Régaldo-Saint Blancard, Tiberiu Tesileanu, Kyunghyun Cho, Shirley Ho

CoRR, 2023

Multiple Physics Pretraining for Physical Surrogate Models.

Michael McCabe, Bruno Régaldo-Saint Blancard, Liam Holden Parker, Ruben Ohana, Miles D. Cranmer, Alberto Bietti, Michael Eickenberg, Siavash Golkar, Géraud Krawezik, François Lanusse, Mariel Pettee, Tiberiu Tesileanu, Kyunghyun Cho, Shirley Ho

CoRR, 2023

xVal: A Continuous Number Encoding for Large Language Models.

Siavash Golkar, Mariel Pettee, Michael Eickenberg, Alberto Bietti, Miles D. Cranmer, Géraud Krawezik, François Lanusse, Michael McCabe, Ruben Ohana, Liam Holden Parker, Bruno Régaldo-Saint Blancard, Tiberiu Tesileanu, Kyunghyun Cho, Shirley Ho

CoRR, 2023

MoMo: Momentum Models for Adaptive Learning Rates.

Fabian Schaipp, Ruben Ohana, Michael Eickenberg, Aaron Defazio, Robert M. Gower

CoRR, 2023

Shedding a PAC-Bayesian Light on Adaptive Sliced-Wasserstein Distances.

Ruben Ohana, Kimia Nadjahi, Alain Rakotomamonjy, Liva Ralaivola

Proceedings of the International Conference on Machine Learning, 2023

Complex-to-Real Sketches for Tensor Products with Applications to the Polynomial Kernel.

Jonas Wacker, Ruben Ohana, Maurizio Filippone

Proceedings of the International Conference on Artificial Intelligence and Statistics, 2023

2022

Complex-to-Real Random Features for Polynomial Kernels.

Jonas Wacker, Ruben Ohana, Maurizio Filippone

CoRR, 2022

Adversarial Robustness by Design Through Analog Computing And Synthetic Gradients.

Alessandro Cappelli, Ruben Ohana, Julien Launay, Laurent Meunier, Iacopo Poli, Florent Krzakala

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

ROPUST: Improving Robustness through Fine-tuning with Photonic Processors and Synthetic Gradients.

Alessandro Cappelli, Julien Launay, Laurent Meunier, Ruben Ohana, Iacopo Poli

CoRR, 2021

Photonic Differential Privacy with Direct Feedback Alignment.

Ruben Ohana, Hamlet Jesse Medina Ruiz, Julien Launay, Alessandro Cappelli, Iacopo Poli, Liva Ralaivola, Alain Rakotomamonjy

Proceedings of the Advances in Neural Information Processing Systems 34: Annual Conference on Neural Information Processing Systems 2021, 2021

Align, then memorise: the dynamics of learning with feedback alignment.

Maria Refinetti, Stéphane d'Ascoli, Ruben Ohana, Sebastian Goldt

Proceedings of the 38th International Conference on Machine Learning, 2021

Photonic co-processors in HPC: Using LightOn OPUs for Randomized Numerical Linear Algebra.

Daniel Hesslow, Alessandro Cappelli, Igor Carron, Laurent Daudet, Raphaël Lafargue, Kilian Müller, Ruben Ohana, Gustave Pariente, Iacopo Poli

Proceedings of the IEEE Hot Chips 33 Symposium, 2021

LightOn Optical Processing Unit : Scaling-up AI and HPC with a Non von Neumann co-processor.

Charles Brossollet, Alessandro Cappelli, Igor Carron, Charidimos Chaintoutis, Amélie Chatelain, Laurent Daudet, Sylvain Gigan, Daniel Hesslow, Florent Krzakala, Julien Launay, Safa Mokaadi, Fabien Moreau, Kilian Müller, Ruben Ohana, Gustave Pariente, Iacopo Poli, Giuseppe Luca Tommasone

Proceedings of the IEEE Hot Chips 33 Symposium, 2021

2020

The dynamics of learning with feedback alignment.

Maria Refinetti, Stéphane d'Ascoli, Ruben Ohana, Sebastian Goldt

CoRR, 2020

Reservoir Computing meets Recurrent Kernels and Structured Transforms.

Jonathan Dong, Ruben Ohana, Mushegh Rafayelyan, Florent Krzakala

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

Kernel Computations from Large-Scale Random Features Obtained by Optical Processing Units.

Ruben Ohana, Jonas Wacker, Jonathan Dong, Sébastien Marmin, Florent Krzakala, Maurizio Filippone, Laurent Daudet

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020