Riemannian optimization with a preconditioning scheme on the generalized Stiefel manifold.
Boris ShustinHaim AvronPublished in: J. Comput. Appl. Math. (2023)
Keyphrases
- euclidean space
- riemannian manifolds
- finite dimensional
- geodesic distance
- optimization scheme
- manifold learning
- lie group
- riemannian metric
- fisher information
- optimization problems
- low dimensional
- shape analysis
- euclidean distance
- optimization algorithm
- metric space
- high dimensional
- euclidean metric
- vector space
- medical imaging
- shape space
- tangent space
- infinite dimensional
- edge preserving
- constrained optimization