A Nesterov-type Acceleration with Adaptive Localized Cayley Parametrization for Optimization over the Stiefel Manifold.
Keita KumeIsao YamadaPublished in: EUSIPCO (2020)
Keyphrases
- euclidean space
- saddle point
- global optimization
- optimization problems
- stochastic gradient
- optimization methods
- semidefinite programming
- low dimensional
- optimization method
- manifold learning
- constrained optimization
- convex concave
- optimal solution
- maximum margin
- optimization algorithm
- probabilistic model
- high dimensional