Convergence analysis of an optimally accurate frozen multi-level projected steepest descent iteration for solving inverse problems.
Gaurav MittalAnkik Kumar GiriPublished in: J. Complex. (2023)
Keyphrases
- convergence analysis
- inverse problems
- global convergence
- image reconstruction
- global optimization
- convex optimization
- optimization methods
- optimality conditions
- optimization problems
- nonlinear programming
- high quality
- missing data
- wavelet transform
- convergence rate
- neural network
- learning rate
- early vision
- optimal solution
- approximation methods
- objective function