Poirion, Pierre-Louis

2 publications

ICML 2025 Efficient Optimization with Orthogonality Constraint: A Randomized Riemannian Submanifold Method Andi Han, Pierre-Louis Poirion, Akiko Takeda

ICLR 2025 Improving Convergence Guarantees of Random Subspace Second-Order Algorithm for Nonconvex Optimization Rei Higuchi, Pierre-Louis Poirion, Akiko Takeda