Fast Alternating Direction Optimization Methods.
Tom GoldsteinBrendan O'DonoghueSimon SetzerRichard G. BaraniukPublished in: SIAM J. Imaging Sci. (2014)
Keyphrases
- optimization methods
- alternating direction
- global convergence
- convex optimization
- efficient optimization
- simulated annealing
- group lasso
- optimization method
- optimization problems
- augmented lagrangian
- total variation
- stochastic methods
- augmented lagrangian method
- total variation regularization
- particle swarm
- step size
- machine learning
- evolutionary algorithm
- high dimensional
- cost function
- multi objective