REDEEM retreat in Annecy

We are pleased to announce the REDEEM project retreat taking place in Annecy.
This two-day seminar will bring together project members and partners to present, exchange, and discuss ongoing research on decentralized, robust and privacy-preserving learning.


Venue

Centre Jean XXIII
10 Chemin du Bray
74940 Annecy-le-Vieux


Program

Day 1 — September 24, 2025

Time Speaker Title
09:00-09:30 Arrival
09:30-10:15 Cédric Gouy-Pailler Introduction
10:15-10:45 César Sabater Secure Millon-party Computation of Machine Learning Models
10:45-11:15 Break
11:15-12:00 Jan Ramon Privacy
12:00-13:30 Lunch
13:30-14:00 Ousmane Touat Towards Byzantine Resilient and Privacy Preserving Decentralized Learning
14:00-14:30 Johan Leydet Exploiting Nearest Neighbor Mixing: Nearest Neighbor Poisoning
14:30-14:50 Mathieu Gestin Privacy-Preserving Federated Averaging with Byzantine Aggregators and Asynchronous Communication
14:50-15:10 Break
15:10-15:30 Renaud Gaucher A unified Breakdown analysis of Byzantine Robust Gossip
15:30-15:50 Mohamed Maouche GRANITE : a Byzantine-Resilient Dynamic Gossip Learning Framework
15:50-16:10 Paul Mangold Federated Reinforcement Learning
16:15-20:00 Social activities
20:00 Dinner — Brasserie Saint Maurice, 9 rue du Collège Chapuisien, 74000 Annecy

Day 2 — September 25, 2025

Time Speaker Title
9:30-9:50 Hadrien Hendrikx Benchmarks for decentralized optimization
9:50-10:10 Brandon Mosqueda Privacy-preserving decentralized learning with trustlessness: A survey
10:10-10:30 Jean-Baptiste Fest Decentralized Optimization Mean-field Approaches
10:30-10:50 Break
10:50-11:10 Lucas Versini A Markov Chain Analysis of Stochastic Algorithms in Decentralized Learning
11:10-11:30 Cédric Prigent Efficient Federated Learning Clustering with Local Feature Extraction
11:30-12:50 Cédric Gouy-Pailler Combining homomorphic encryption and differential privacy in federated learning
12:00-… Lunch & Departure

We look forward to welcoming you in Annecy for two days of scientific exchange and collaboration.

Cédric Gouy-Pailler
Cédric Gouy-Pailler
Researcher

Senior expert and head of laboratory at CEA