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fista

Here are 18 public repositories matching this topic...

bwohlberg / sporco

Sparse Optimisation Research Code

python sparsity optimization cuda admm sparse-coding dictionary-learning optimization-algorithms robust-pca fista convolutional-sparse-coding total-variation sparse-representations convolutional-dictionary-learning total-variation-minimization plug-and-play-priors

Updated Apr 29, 2024
Python

lequant40 / portfolio_allocation_js

A JavaScript library to allocate and optimize financial portfolios.

clustering linear-programming portfolio-optimization quantitative-finance smo optimization-algorithms quadratic-programming convex-optimization fista portfolio-selection correlation-matrix portfolio-allocation markowitz risk-parity risk-budgeting critical-line-algorithm index-tracking equal-risk-contributions

Updated Mar 3, 2023
JavaScript

jnagy1 / IRtools

MATLAB package of iterative regularization methods and large-scale test problems. This software is described in the paper "IR Tools: A MATLAB Package of Iterative Regularization Methods and Large-Scale Test Problems" that will be published in Numerical Algorithms, 2018.

matlab nmr regularization tomography conjugate-gradient inverse-problems gmres fista image-deblurring krylov-subspace-methods

Updated May 12, 2022
MATLAB

lanl / scico

Scientific Computational Imaging COde

optimization admm proximal-algorithms proximal-operators inverse-problems convex-optimization computational-imaging fista total-variation jax plug-and-play-priors

Updated Apr 30, 2024
Python

dkazanc / ToMoBAR

TOmographic MOdel-BAsed Reconstruction (ToMoBAR) software

artifacts regularization tomography reconstruction admm inverse-problems x-ray fista cupy multigpu model-based regularisation astra-toolbox tomographic-reconstruction

Updated May 5, 2024
Python

LCAV / LenslessPiCam

Lensless imaging toolkit. Complete tutorial: https://go.epfl.ch/lenslesspicam

python raspberry-pi signal-processing bayer admm inverse-problems fista unrolled-algorithms lensless

Updated May 2, 2024
Python

slipguru / l1l2py

l1l2py is a Python package to perform variable selection by means of l1l2 regularization with double optimization.

python variable-selection feature-selection machinelearning fista l1l2-regularization

Updated Dec 5, 2017
Python

Image-Reconstructor-FISTA-proximal-method-on-wavelets-transform

EliaFantini / Image-Reconstructor-FISTA-proximal-method-on-wavelets-transform

An Image Reconstructor that applies fast proximal gradient method (FISTA) to the wavelet transform of an image using L1 and Total Variation (TV) regularizations

python data-science machine-learning image-reconstruction pytorch matplotlib optimization-methods fista denoising-images skimage proximal-policy-optimization total-variation l1-regularization total-variational-denoising proximal-gradient-descent ista

Updated Sep 25, 2022
Python

OmerShubi / Image_Deblurring

Utilizing Gradient Decent & FISTA

gradient-descent fista image-deblurring non-linear-optimization

Updated May 12, 2019
MATLAB

hiroyuki-kasai / SROT

Library of Semi-Relaxed Optimal Transport

optimization linear-programming optimization-algorithms optimal-transport fista coordinate-descent frank-wolfe wasserstein-distance

Updated Feb 8, 2022

mohatagarvit / FISTA

Fast Iterative Shrinkage-Thresholding Algorithm

Updated Aug 18, 2021
MATLAB

uprestel / Matrix-Completion

Matrix Completion applied to the Netflix problem and image inpainting / recovery

compressed-sensing drs optimization-algorithms matrix-completion fista nuclear-norm netflix-problem

Updated Jul 24, 2020
Jupyter Notebook

rmukh / spherical_ridgelets

Package to compute spherical ridgelets

machine-learning image-processing itk diffusion-mri fista wavelet-analysis l1-norm eigen3 optimization-problem

Updated Mar 9, 2023
C++

My_Projects

OmerShubi / My_Projects

All sorts of data science & computer science programs for future reference

data-science pca-analysis gradient-descent knn cifar10 cvx fista image-deblurring non-linear-optimization projected-gradients rocchio-algorithm

Updated Feb 26, 2022
HTML

FO-PROX-first-order-and-proximal-methods-convergence-comparison

EliaFantini / FO-PROX-first-order-and-proximal-methods-convergence-comparison

Implementation and brief comparison of different First Order and different Proximal gradient methods, comparison of their convergence rates

python data-science machine-learning numpy sklearn matplotlib gradient-descent adagrad fista variance-reduction stochastic-gradient-descent first-order-methods subgradient proximal-gradient-descent ista proximal-gradient-method accelerated-gradient

Updated Sep 25, 2022
Python

antodima / compmath

Computational Mathematics models

least-squares neural-networks gradient-descent fista mathematical-optimization accelerated-gradient ldl-factorization extreme-learning

Updated Jul 1, 2022
MATLAB

rmukh / TVflowC--

Total Variation (TV) flow implementation in C/C++

machine-learning image-processing pde fista pybind11 total-variation eigen3 optimization-problem gradient-projection rudin-osher-fatemi

Updated Sep 28, 2022
C++

FabioMurgese / compmath

Computational Mathematics models

neural-network optimization least-squares gradient-descent fista accelerated-gradient ldl-factorization extreme-learning

Updated Jul 1, 2022
MATLAB

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