Improved exploitation of higher order smoothness in derivative-free optimization.
Vasilii NovitskiiAlexander V. GasnikovPublished in: Optim. Lett. (2022)
Keyphrases
- derivative free
- higher order
- unconstrained optimization
- neural learning
- gradient method
- optimization methods
- constrained optimization
- optimization algorithm
- fan beam
- markov random field
- natural images
- optimization method
- cost function
- search methods
- optimization problems
- multi layered
- pairwise
- objective function
- global optimization
- neural network
- penalty function
- denoising
- high resolution