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20232026
most citedMitigating Discrimination in Insurance with Wasserstein Barycenters

6 citations · 25 across the 11 of their papers we have counts for

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7 papers · 1 filter

stat.ML2026

Fair regression under localized demographic parity constraints

Arthur Charpentier, Christophe Denis, Romuald Elie +2

Demographic parity (DP) is a widely used group fairness criterion requiring predictive distributions to be invariant across sensitive groups. While natural in classification, full…

stat.ML2026

Federated Measurement of Demographic Disparities from Quantile Sketches

Arthur Charpentier, Agathe Fernandes Machado, Olivier Côté +1

Many fairness goals are defined at a population level that misaligns with siloed data collection, which remains unsharable due to privacy regulations. Horizontal federated learning…

stat.ML2025

Decomposing Direct and Indirect Biases in Linear Models under Demographic Parity Constraint

Bertille Tierny, Arthur Charpentier, François Hu

Linear models are widely used in high-stakes decision-making due to their simplicity and interpretability. Yet when fairness constraints such as demographic parity are introduced,…

stat.ML2023★ 4 cited

Parametric Fairness with Statistical Guarantees

François HU, Philipp Ratz, Arthur Charpentier

Algorithmic fairness has gained prominence due to societal and regulatory concerns about biases in Machine Learning models. Common group fairness metrics like Equalized Odds for cl…

stat.ML2023★ 5 cited

A Sequentially Fair Mechanism for Multiple Sensitive Attributes

François Hu, Philipp Ratz, Arthur Charpentier

In the standard use case of Algorithmic Fairness, the goal is to eliminate the relationship between a sensitive variable and a corresponding score. Throughout recent years, the sci…

stat.ML2023★ 6 cited

Fairness in Multi-Task Learning via Wasserstein Barycenters

François Hu, Philipp Ratz, Arthur Charpentier

Algorithmic Fairness is an established field in machine learning that aims to reduce biases in data. Recent advances have proposed various methods to ensure fairness in a univariat…

stat.ML2023★ 6 cited

Mitigating Discrimination in Insurance with Wasserstein Barycenters

Arthur Charpentier, François Hu, Philipp Ratz

The insurance industry is heavily reliant on predictions of risks based on characteristics of potential customers. Although the use of said models is common, researchers have long…