2025 • Conference Paper
Geometric Design of the Tangent Term in Landing Algorithms for Orthogonality Constraints
Geometric Design of the Tangent Term in Landing Algorithms for Orthogonality Constraints
Authors:
Florentin Goyens (Alan Turing Institute and University of Oxford, UK),
Absil, Pierre-Antoine ,
Florian Feppon ((KU Leuven))
Published in:
7th International Conference, GSI 2025
We propose a family a metrics over the set of full-rank n×p real matrices, and apply them to the landing framework for optimization under orthogonality constraints. The family of metrics we propose is a natural extension of the β-metric, defined on the Stiefel manifold.