Chayti, El Mahdi

5 publications

ICLR 2026 Faster Gradient Methods for Highly-Smooth Stochastic Bilevel Optimization Lesi Chen, Junru Li, El Mahdi Chayti, Jingzhao Zhang

AISTATS 2025 Improving Stochastic Cubic Newton with Momentum El Mahdi Chayti, Nikita Doikov, Martin Jaggi

TMLR 2024 Optimization with Access to Auxiliary Information El Mahdi Chayti, Sai Praneeth Karimireddy

TMLR 2024 Unified Convergence Theory of Stochastic and Variance-Reduced Cubic Newton Methods El Mahdi Chayti, Martin Jaggi, Nikita Doikov

ICML 2023 Second-Order Optimization with Lazy Hessians Nikita Doikov, El Mahdi Chayti, Martin Jaggi