Inexact proximal stochastic second-order methods for nonconvex composite optimization.
Xiao WangHongchao ZhangPublished in: Optim. Methods Softw. (2020)
Keyphrases
- preprocessing
- machine learning
- optimization methods
- significant improvement
- optimization problems
- learning algorithm
- benchmark datasets
- empirical studies
- computational cost
- high dimensional data
- machine learning algorithms
- hidden markov models
- machine learning methods
- global optimization
- bayesian networks
- stochastic programming
- quasi newton