Radu-Alexandru Dragomir

According to our database, Radu-Alexandru Dragomir authored at least 7 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

A practical randomized trust-region method to escape saddle points in high dimension.

Radu-Alexandru Dragomir, Xiaowen Jiang, Bonan Sun, Nicolas Boumal

CoRR, March, 2026

2025

Convex Quartic Problems: Homogenized Gradient Method and Preconditioning.

Radu-Alexandru Dragomir, Yurii E. Nesterov

SIAM J. Optim., 2025

A Theoretical Framework for Grokking: Interpolation followed by Riemannian Norm Minimisation.

Etienne Boursier, Scott Pesme, Radu-Alexandru Dragomir

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2025, 2025

2024

Implicit Bias of Mirror Flow on Separable Data.

Scott Pesme, Radu-Alexandru Dragomir, Nicolas Flammarion

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

2022

Optimal complexity and certification of Bregman first-order methods.

Radu-Alexandru Dragomir, Adrien B. Taylor, Alexandre d'Aspremont, Jérôme Bolte

Math. Program., 2022

2021

Quartic First-Order Methods for Low-Rank Minimization.

Radu-Alexandru Dragomir, Alexandre d'Aspremont, Jérôme Bolte

J. Optim. Theory Appl., 2021

Fast Stochastic Bregman Gradient Methods: Sharp Analysis and Variance Reduction.

Radu-Alexandru Dragomir, Mathieu Even, Hadrien Hendrikx

Proceedings of the 38th International Conference on Machine Learning, 2021