Search Results for author: Mathieu Serrurier

Found 13 papers, 5 papers with code

DP-SGD Without Clipping: The Lipschitz Neural Network Way

1 code implementation25 May 2023 Louis Bethune, Thomas Massena, Thibaut Boissin, Yannick Prudent, Corentin Friedrich, Franck Mamalet, Aurelien Bellet, Mathieu Serrurier, David Vigouroux

To provide sensitivity bounds and bypass the drawbacks of the clipping process, we propose to rely on Lipschitz constrained networks.

Robust One-Class Classification with Signed Distance Function using 1-Lipschitz Neural Networks

1 code implementation26 Jan 2023 Louis Bethune, Paul Novello, Thibaut Boissin, Guillaume Coiffier, Mathieu Serrurier, Quentin Vincenot, Andres Troya-Galvis

The distance to the support can be interpreted as a normality score, and its approximation using 1-Lipschitz neural networks provides robustness bounds against $l2$ adversarial attacks, an under-explored weakness of deep learning-based OCC algorithms.

Image Generation One-Class Classification

On the explainable properties of 1-Lipschitz Neural Networks: An Optimal Transport Perspective

no code implementations NeurIPS 2023 Mathieu Serrurier, Franck Mamalet, Thomas Fel, Louis Béthune, Thibaut Boissin

Input gradients have a pivotal role in a variety of applications, including adversarial attack algorithms for evaluating model robustness, explainable AI techniques for generating Saliency Maps, and counterfactual explanations. However, Saliency Maps generated by traditional neural networks are often noisy and provide limited insights.

Adversarial Attack counterfactual +1

Precipitaion Nowcasting using Deep Neural Network

no code implementations24 Mar 2022 Mohamed Chafik Bakkay, Mathieu Serrurier, Valentin Kivachuk Burda, Florian Dupuy, Naty Citlali Cabrera-Gutierrez, Michael Zamo, Maud-Alix Mader, Olivier Mestre, Guillaume Oller, Jean-Christophe Jouhaud, Laurent Terray

Precipitation nowcasting is of great importance for weather forecast users, for activities ranging from outdoor activities and sports competitions to airport traffic management.

Management

A Hölderian backtracking method for min-max and min-min problems

no code implementations17 Jul 2020 Jérôme Bolte, Lilian Glaudin, Edouard Pauwels, Mathieu Serrurier

We present a new algorithm to solve min-max or min-min problems out of the convex world.

Learning Disentangled Representations of Satellite Image Time Series

no code implementations21 Mar 2019 Eduardo Sanchez, Mathieu Serrurier, Mathias Ortner

In this paper, we investigate how to learn a suitable representation of satellite image time series in an unsupervised manner by leveraging large amounts of unlabeled data.

Change Detection Image Classification +8

Predictive Interval Models for Non-parametric Regression

no code implementations24 Feb 2014 Mohammad Ghasemi Hamed, Mathieu Serrurier, Nicolas Durand

This work presents a new method to find two-sided predictive intervals for non-parametric least squares regression without the homoscedasticity assumption.

regression

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