… In this paper we present a new fast iterative shrinkage-thresholding algorithm (FISTA) which
… Defrise, and CD Mol, An iterative thresholding algorithm for linear inverse problems with a …

We present an iterative deconvolution algorithm that minimizes a functional with a non-quadratic
wavelet-domain regularization term. Our approach is to introduce subband-dependent …

… a fast iterative algorithm to improve the optimal thresholding methods. First, the algorithm
starts with a bi-level thresholding … The proposed algorithm adjusts the thresholds in an iterative …

We discuss here the convergence of the iterates of the “Fast Iterative Shrinkage/Thresholding
Algorithm,” which is an algorithm proposed by Beck and Teboulle for minimizing the sum of …

… We consider the class of Iterative Shrinkage-Thresholding Al… we present a Fast Iterative
Shrinkage-Thresholding Algorithm (… a simple fast iterative shrinkage/thresholding algorithm with …

… In this section, the graphical iterative shrinkage thresholding algorithm (G-ISTA) for solving
… numerical work exists for general iterative shrinkage thresholding and related methods; see, …

… Based on this observation, we propose an improved fast iterative shrinkage thresholding (IFISTA)
algorithm that essentially preconditions the FISTA algorithm by using the weighting …

… Greedy strategies, such as Matching Pursuit (MP) type algorithms [11], are relatively fast
iterative procedures that have been used extensively in practical applications. The performance …

The “fast iterative shrinkage-thresholding algorithm,” aka FISTA, is one of the most well
known first-order optimization scheme in the literature, as it achieves the worst-case $O(1/k^2)$ …

… of iterative MMV algorithms based on thresholding, functional … Unlike most of iterative greedy
algorithms that select indices … subspace spanned by the iterative sequence. In addition, a …