Search Results for author: François Hu

Found 8 papers, 6 papers with code

From Uncertainty to Precision: Enhancing Binary Classifier Performance through Calibration

1 code implementation12 Feb 2024 Agathe Fernandes Machado, Arthur Charpentier, Emmanuel Flachaire, Ewen Gallic, François Hu

The assessment of binary classifier performance traditionally centers on discriminative ability using metrics, such as accuracy.

Decision Making

Geospatial Disparities: A Case Study on Real Estate Prices in Paris

1 code implementation29 Jan 2024 Agathe Fernandes Machado, François Hu, Philipp Ratz, Ewen Gallic, Arthur Charpentier

Driven by an increasing prevalence of trackers, ever more IoT sensors, and the declining cost of computing power, geospatial information has come to play a pivotal role in contemporary predictive models.

Binary Classification Fairness

Parametric Fairness with Statistical Guarantees

no code implementations31 Oct 2023 François Hu, Philipp Ratz, Arthur Charpentier

Algorithmic fairness has gained prominence due to societal and regulatory concerns about biases in Machine Learning models.

Fairness

A Sequentially Fair Mechanism for Multiple Sensitive Attributes

1 code implementation12 Sep 2023 François Hu, Philipp Ratz, Arthur Charpentier

Our approach seamlessly extends to approximate fairness, enveloping a framework accommodating the trade-off between risk and unfairness.

Attribute Decision Making +1

Fairness Explainability using Optimal Transport with Applications in Image Classification

1 code implementation22 Aug 2023 Philipp Ratz, François Hu, Arthur Charpentier

Ensuring trust and accountability in Artificial Intelligence systems demands explainability of its outcomes.

Decision Making Fairness +1

Mitigating Discrimination in Insurance with Wasserstein Barycenters

1 code implementation22 Jun 2023 Arthur Charpentier, François Hu, Philipp Ratz

Given that such discrimination can often be attributed to historical data biases, an elimination or at least mitigation is desirable.

Fairness in Multi-Task Learning via Wasserstein Barycenters

1 code implementation16 Jun 2023 François Hu, Philipp Ratz, Arthur Charpentier

Algorithmic Fairness is an established field in machine learning that aims to reduce biases in data.

Binary Classification Decision Making +2

Fair Active Learning: Solving the Labeling Problem in Insurance

no code implementations17 Dec 2021 Romuald Elie, Caroline Hillairet, François Hu, Marc Juillard

This paper addresses significant obstacles that arise from the widespread use of machine learning models in the insurance industry, with a specific focus on promoting fairness.

Active Learning Fairness

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