A Stochastic Gradient Method with Biased Estimation for Faster Nonconvex Optimization.
Jia BiSteve R. GunnPublished in: CoRR (2019)
Keyphrases
- gradient method
- derivative free
- log likelihood function
- optimization methods
- optimization problems
- global optimization
- convergence rate
- nonlinear programming
- step size
- convex formulation
- evolutionary algorithm
- optimization algorithm
- negative matrix factorization
- constrained optimization
- maximum likelihood
- optimization method
- maximum likelihood estimation
- faster convergence
- convex optimization
- machine learning
- multi objective
- objective function
- information retrieval