← Search

Romaric Gaudel

4 accepted papers

2026

Unified Privacy Guarantees for Decentralized Learning via Matrix Factorization

ICLR 2026poster

Decentralized Learning (DL) enables users to collaboratively train models without sharing raw data by iteratively averaging local updates with neighbors in a network graph. This setting is increasingly popular for its scalability and its ability to keep data local under user control. Strong privacy…

Cited by 0SourcecodeScholar
2024

Shaping Up SHAP: Enhancing Stability through Layer-Wise Neighbor Selection

AAAI 2024technical

Machine learning techniques, such as deep learning and ensemble methods, are widely used in various domains due to their ability to handle complex real-world tasks. However, their black-box nature has raised multiple concerns about the fairness, trustworthiness, and transparency of computer-assisted…

2021

Parametric Graph for Unimodal Ranking Bandit

ICML 2021spotlight

We tackle the online ranking problem of assigning $L$ items to $K$ positions on a web page in order to maximize the number of user clicks. We propose an original algorithm, easy to implement and with strong theoretical guarantees to tackle this problem in the Position-Based Model (PBM) setting, well…