Stochastic Subspace Cubic Newton Method.
Filip HanzelyNikita DoikovPeter RichtárikYurii E. NesterovPublished in: CoRR (2020)
Keyphrases
- newton method
- convergence analysis
- linear equations
- regularized least squares
- optimality conditions
- variational inequalities
- low dimensional
- quadratic programming
- feature space
- high dimensional
- principal components
- global convergence
- linear svm
- feature extraction
- finite number
- data representation
- high dimensional data
- dimensionality reduction
- training data