On the convergence rate of the over-relaxed proximal point algorithm.
Zhenyu HuangMuhammad Aslam NoorPublished in: Appl. Math. Lett. (2012)
Keyphrases
- convergence rate
- proximal point algorithm
- basis pursuit
- step size
- convergence speed
- learning rate
- image restoration
- optimal solution
- denoising
- global convergence
- gradient method
- compressed sensing
- convex optimization
- wavelet neural network
- numerical stability
- lp norm
- image processing
- variable step size
- faster convergence rate
- mutation operator
- genetic algorithm
- wavelet transform
- markov random field