A GMRES Convergence Analysis for Localized Invariant Subspace Ill-Conditioning.
Giulia SacchiValeria SimonciniPublished in: SIAM J. Matrix Anal. Appl. (2019)
Keyphrases
- convergence analysis
- global convergence
- optimality conditions
- low dimensional
- newton method
- principal component analysis
- feature space
- approximation methods
- neural network
- convergence rate
- high dimensional data
- optimization methods
- convergence speed
- optimization algorithm
- nonlinear programming
- dimensionality reduction
- feature extraction
- machine learning