Geovani Rizk

Postdoc, EPFL - EPF Lausanne

Joined

February 2021

Names

Geovani Rizk (Preferred)

Emails

****@gmail.com (Confirmed)

****@epfl.ch (Confirmed)

Personal Links

DBLP

Career & Education History

Postdoc

EPFL - EPF Lausanne (epfl.ch)

2022 – Present

PhD student

Univeristé Paris-Dauphine (dauphine.fr)

2019 – 2022

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Adaptive Gradient Clipping for Robust Federated Learning
Youssef Allouah, Rachid Guerraoui, Nirupam Gupta, Ahmed Jellouli, Geovani Rizk, John Stephan
- ICLR 2025 Spotlight
- Readers: Everyone
Byzantine-Robust Federated Learning: Impact of Client Subsampling and Local Updates
Youssef Allouah, Sadegh Farhadkhani, Rachid Guerraoui, Nirupam Gupta, Rafael Pinot, Geovani Rizk, Sasha Voitovych
- ICML 2024 Poster
- Readers: Everyone
Tackling Byzantine Clients in Federated Learning
Youssef Allouah, Sadegh Farhadkhani, Rachid Guerraoui, Nirupam Gupta, Rafael Pinot, Geovani Rizk, Sasha Voitovych
- Submitted to ICLR 2024
- Readers: Everyone
Stress Testing Byzantine Robustness in Distributed Learning
Youssef Allouah, Rachid Guerraoui, Nirupam Gupta, Haowen Liu, Rafael Pinot, Geovani Rizk
- Submitted to ICLR 2024
- Readers: Everyone
Robust Distributed Learning: Tight Error Bounds and Breakdown Point under Data Heterogeneity
Youssef Allouah, Rachid Guerraoui, Nirupam Gupta, Rafael Pinot, Geovani Rizk
- NeurIPS 2023 spotlight
- Readers: Everyone
An $\alpha$-No-Regret Algorithm For Graphical Bilinear Bandits
Geovani Rizk, Igor Colin, Albert Thomas, Rida Laraki, Yann Chevaleyre
- Published: 31 Oct 2022, Last Modified: 11 Jan 2023
- NeurIPS 2022 Accept
- Readers: Everyone
An α-No-Regret Algorithm For Graphical Bilinear Bandits
Geovani Rizk, Igor Colin, Albert Thomas, Rida Laraki, Yann Chevaleyre
- 2022 (modified: 30 Jan 2023)
- CoRR 2022
- Readers: Everyone
Best Arm Identification in Graphical Bilinear Bandits
Geovani Rizk, Albert Thomas, Igor Colin, Rida Laraki, Yann Chevaleyre
- 2021 (modified: 30 Jan 2023)
- ICML 2021
- Readers: Everyone
Refined bounds for randomized experimental design
Geovani Rizk, Igor Colin, Albert Thomas, Moez Draief
- 2020 (modified: 30 Jan 2023)
- CoRR 2020
- Readers: Everyone