On Geometric Connections of Embedded and Quotient Geometries in Riemannian Fixed-Rank Matrix Optimization.
Yuetian LuoXudong LiAnru R. ZhangPublished in: Math. Oper. Res. (2024)
Keyphrases
- lie group
- fisher information
- optimization algorithm
- symmetric positive definite
- information geometry
- constrained optimization
- optimization problems
- global optimization
- optimization process
- positive definite
- differential geometry
- nuclear norm minimization
- singular values
- geometric structure
- low rank
- embedded systems
- semidefinite
- geodesic distance
- shortest path