activity
20232026
collaborators

7 papers

math.ST2026

OT-FairBoost: Optimal Transport-Guided Gradient Boosting for Fairness Regularization on Tabular Data

Veronika Shilova, Abdoulaye Sakho, Younes Boumoussou +3

Although neural-based machine learning models have received a lot of attention recently, tree-based models such as gradient boosting are competitive for tabular data and therefore…

cs.CV2026

Discovering Geometric Biases in 3D Face Reconstruction: A Curvature-Aware Spectral Framework for Fairness Evaluation

Veronika Shilova, Emmanuel Malherbe, Giovanni Palma +3

3D Morphable Models (3DMMs) remain the standard parametric shape priors for many state-of-the-art 3D face reconstruction algorithms. However, as these models are derived from a fin…

stat.ML2026

Explanation of Dynamic Physical Field Predictions using WassersteinGrad: Application to Autoregressive Weather Forecasting

Younes Essafouri, Laure Raynaud, Luciano Drozda +1

As the demand to integrate Artificial Intelligence into high-stakes environments continues to grow, explaining the reasoning behind neural-network predictions has shifted from a th…

cs.CV2025

Fairness-Aware Grouping for Continuous Sensitive Variables: Application for Debiasing Face Analysis with respect to Skin Tone

Veronika Shilova, Emmanuel Malherbe, Giovanni Palma +2

Within a legal framework, fairness in datasets and models is typically assessed by dividing observations into predefined groups and then computing fairness measures (e.g., Disparat…

cs.LG2025

Exposing the Illusion of Fairness: Auditing Vulnerabilities to Distributional Manipulation Attacks

Valentin Lafargue, Adriana Laurindo Monteiro, Emmanuelle Claeys +2

The rapid deployment of AI systems in high-stakes domains, including those classified as high-risk under the The EU AI Act (Regulation (EU) 2024/1689), has intensified the need for…

cs.LG2024

Debiasing Machine Learning Models by Using Weakly Supervised Learning

Renan D. B. Brotto, Jean-Michel Loubes, Laurent Risser +3

We tackle the problem of bias mitigation of algorithmic decisions in a setting where both the output of the algorithm and the sensitive variable are continuous. Most of prior work…

cs.CL2023

TaCo: Targeted Concept Erasure Prevents Non-Linear Classifiers From Detecting Protected Attributes

Fanny Jourdan, Louis Béthune, Agustin Picard +2

Ensuring fairness in NLP models is crucial, as they often encode sensitive attributes like gender and ethnicity, leading to biased outcomes. Current concept erasure methods attempt…