Updating the regularization parameter in the adaptive cubic regularization algorithm.
Nicholas I. M. GouldMargherita PorcelliPhilippe L. TointPublished in: Comput. Optim. Appl. (2012)
Keyphrases
- regularization parameter
- regularization method
- learning algorithm
- expectation maximization
- regularization methods
- image restoration
- worst case
- computational complexity
- search space
- k means
- cross validation
- high quality
- regularization term
- regularized image restoration
- solution path
- tikhonov regularization
- alternating minimization
- generalized cross validation
- bayesian framework
- noise variance
- parameter settings
- objective function
- training data
- similarity measure