Local Linear Convergence of Gradient Methods for Subspace Optimization via Strict Complementarity

Ron Fisher, Dan Garber

Advances in Neural Information Processing Systems 35 (NeurIPS 2022) Main Conference Track DOI: 10.52202/068431-2210

We consider optimization problems in which the goal is to find a $k$-dimensional subspace of $\mathbb{R}^n$, $k<