Randomized Block Proximal Damped Newton Method for Composite Self-Concordant Minimization.
Zhaosong LuPublished in: SIAM J. Optim. (2017)
Keyphrases
- newton method
- convergence analysis
- quasi newton
- linear equations
- regularized least squares
- variational inequalities
- quadratic programming
- optimality conditions
- gauss newton
- superlinear convergence
- linear svm
- nonnegative matrix factorization
- regularization term
- objective function
- global convergence
- cost function
- sensitivity analysis
- sparse representation
- text classification
- support vector