activity
20242026
most citedRevisiting Ensembling in One-Shot Federated Learning

1 citations · 1 across the 8 of their papers we have counts for

collaborators

9 papers

cs.LG2026

Byzantine-Robust Federated Representation Learning

Leonardo F. Toso, James Anderson, Rafael Pinot +1

We study federated learning (FL) with adversarial clients, where the goal is to minimize the average loss of the honest (non-adversarial) clients without knowing their identity. Un…

stat.ML2026

On the Gradient Heterogeneity Dynamics of Adversarially Robust Federated Regression

Leonardo F. Toso, James Anderson, Nirupam Gupta +1

Federated learning (FL) is intrinsically heterogeneous: honest clients may have different data-generating models. On top of that, adversarial clients can make heterogeneity even mo…

cs.LG2026

Mosaic Learning: A Framework for Decentralized Learning with Model Fragmentation

Sayan Biswas, Davide Frey, Romaric Gaudel +7

Decentralized learning (DL) enables collaborative machine learning (ML) without a central server, making it suitable for settings where training data cannot be centrally hosted. We…

cs.LG2025

Robust Federated Inference

Akash Dhasade, Sadegh Farhadkhani, Rachid Guerraoui +4

Federated inference, in the form of one-shot federated learning, edge ensembles, or federated ensembles, has emerged as an attractive solution to combine predictions from multiple…

cs.LG2024★ 1 cited

Revisiting Ensembling in One-Shot Federated Learning

Youssef Allouah, Akash Dhasade, Rachid Guerraoui +5

Federated learning (FL) is an appealing approach to training machine learning models without sharing raw data. However, standard FL algorithms are iterative and thus induce a signi…

cs.LG2024

Fine-Tuning Personalization in Federated Learning to Mitigate Adversarial Clients

Youssef Allouah, Abdellah El Mrini, Rachid Guerraoui +2

Federated learning (FL) is an appealing paradigm that allows a group of machines (a.k.a. clients) to learn collectively while keeping their data local. However, due to the heteroge…

cs.LG2024

Adaptive Gradient Clipping for Robust Federated Learning

Youssef Allouah, Rachid Guerraoui, Nirupam Gupta +3

Robust federated learning aims to maintain reliable performance despite the presence of adversarial or misbehaving workers. While state-of-the-art (SOTA) robust distributed gradien…

cs.LG2024

On the Relevance of Byzantine Robust Optimization Against Data Poisoning

Sadegh Farhadkhani, Rachid Guerraoui, Nirupam Gupta +1

The success of machine learning (ML) has been intimately linked with the availability of large amounts of data, typically collected from heterogeneous sources and processed on vast…

cs.LG2024

Byzantine-Robust Federated Learning: Impact of Client Subsampling and Local Updates

Youssef Allouah, Sadegh Farhadkhani, Rachid GuerraouI +4

The possibility of adversarial (a.k.a., {\em Byzantine}) clients makes federated learning (FL) prone to arbitrary manipulation. The natural approach to robustify FL against adversa…