5 citations · 15 across the 16 of their papers we have counts for
5 papers · 1 filter
Multi-Sensitive Distributional Fairness: Joint Wasserstein Audits and Shapley Allocation
Agathe Fernandes Machado, Charlotte Jamotton, Arthur Charpentier
Fairness audits with several sensitive attributes are often performed one coordinate at a time. This can miss purely intersectional disparities: a score may be independent of each…
Direct and Indirect Discrimination in Generalized Linear Models
Bertille Tierny, Arthur Charpentier, François Hu
Generalized linear models are central to actuarial modelling of binary risk, claim frequency, utilization, and cost-related outcomes. Yet fairness diagnostics often rely on linear-…
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…
Decomposing Probabilistic Scores: Reliability, Information Loss and Uncertainty
Arthur Charpentier, Agathe Fernandes Machado
Calibration is a conditional property that depends on the information retained by a predictor. We develop decomposition identities for arbitrary proper losses that make this depend…
Sequential Transport for Causal Mediation Analysis
Agathe Fernandes Machado, Iryna Voitsitska, Arthur Charpentier +1
We propose sequential transport (ST), a distributional framework for mediation analysis that combines optimal transport (OT) with a mediator directed acyclic graph (DAG). Instead o…