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Alberto González-Sanz
Alberto González-Sanz
Assistant professor, Columbia University, NY
Geverifieerd e-mailadres voor columbia.edu
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Achieving robustness in classification using optimal transport with hinge regularization
M Serrurier, F Mamalet, A González-Sanz, T Boissin, JM Loubes, ...
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern …, 2021
452021
A note on the regularity of optimal-transport-based center-outward distribution and quantile functions
E del Barrio, A González-Sanz, M Hallin
Journal of Multivariate Analysis 180, 104671, 2020
372020
Pay attention to your loss: understanding misconceptions about lipschitz neural networks
L Béthune, T Boissin, M Serrurier, F Mamalet, C Friedrich, ...
Advances in Neural Information Processing Systems 35, 20077-20091, 2022
32*2022
An improved central limit theorem and fast convergence rates for entropic transportation costs
E del Barrio, AG Sanz, JM Loubes, J Niles-Weed
SIAM Journal on Mathematics of Data Science 5 (3), 639-669, 2023
302023
Transport-based counterfactual models
L De Lara, A González-Sanz, N Asher, L Risser, JM Loubes
arXiv preprint arXiv:2108.13025, 2021
27*2021
Central limit theorems for general transportation costs
E del Barrio, A González-Sanz, JM Loubes
arXiv preprint arXiv:2102.06379, 2021
252021
Central limit theorems for semi-discrete Wasserstein distances
E del Barrio, A González Sanz, JM Loubes
Bernoulli 30 (1), 554-580, 2024
192024
Weak limits of entropy regularized optimal transport; potentials, plans and divergences
A Gonzalez-Sanz, JM Loubes, J Niles-Weed
arXiv preprint arXiv:2207.07427, 2022
182022
Tackling algorithmic bias in neural-network classifiers using wasserstein-2 regularization
L Risser, AG Sanz, Q Vincenot, JM Loubes
Journal of Mathematical Imaging and Vision 64 (6), 672-689, 2022
152022
Nonparametric multiple-output center-outward quantile regression
E del Barrio, AG Sanz, M Hallin
arXiv preprint arXiv:2204.11756, 2022
142022
Two-sample goodness-of-fit tests on the flat torus based on Wasserstein distance and their relevance to structural biology
J González-Delgado, A González-Sanz, J Cortés, P Neuvial
Electronic Journal of Statistics 17 (1), 1547-1586, 2023
132023
Gaussian processes on distributions based on regularized optimal transport
F Bachoc, L Béthune, A Gonzalez-Sanz, JM Loubes
International Conference on Artificial Intelligence and Statistics, 4986-5010, 2023
92023
Diffeomorphic registration using Sinkhorn divergences
L De Lara, A González-Sanz, JM Loubes
SIAM Journal on Imaging Sciences 16 (1), 250-279, 2023
82023
A consistent extension of discrete optimal transport maps for machine learning applications
L De Lara, A González-Sanz, JM Loubes
arXiv preprint arXiv:2102.08644, 2021
62021
Weak limits for empirical entropic optimal transport: Beyond smooth costs
A González-Sanz, S Hundrieser
arXiv preprint arXiv:2305.09745, 2023
52023
Regularity of center-outward distribution functions in non-convex domains
E del Barrio, AG Sanz
arXiv preprint arXiv:2303.16862, 2023
32023
Gan estimation of lipschitz optimal transport maps
A González-Sanz, L De Lara, L Béthune, JM Loubes
arXiv preprint arXiv:2202.07965, 2022
22022
On the nonconvexity of some push-forward constraints and its consequences in machine learning
L De Lara, M Deronzier, A González-Sanz, V Foy
arXiv preprint arXiv:2403.07471, 2024
2024
Nonlinear Inverse Optimal Transport: Identifiability of the Transport Cost from its Marginals and Optimal Values
A González-Sanz, M Groppe, A Munk
arXiv preprint arXiv:2312.05843, 2023
2023
Improved learning theory for kernel distribution regression with two-stage sampling
F Bachoc, L Béthune, A González-Sanz, JM Loubes
arXiv preprint arXiv:2308.14335, 2023
2023
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Artikelen 1–20