Gradient Descent with Proximal Average for Nonconvex and Composite Regularization.
Wenliang ZhongJames T. KwokPublished in: AAAI (2014)
Keyphrases
- cost function
- objective function
- global optimization
- standard deviation
- image restoration and reconstruction
- loss function
- convex optimization
- prior information
- data dependent
- error function
- data sets
- regularization parameter
- regularization term
- parameter selection
- minimization problems
- rank minimization
- neural network