proximal-operators 24 proximal-algorithms 14 optimization 9 julia 8 convex-optimization 7 machine-learning 6 optimization-algorithms 5 nonsmooth-optimization 5 admm 5 admm-algorithm 3 total-variation 3 inverse-problems 3 matrix-completion 3 signal-processing 3 prox 3 julia-language 3 proximal-gradient-descent 2 first-order-methods 2 segmentation 2 proximal-regularization 2 quadratic 2 piecewise-quadratic 2 gradient-descent 2 nonlinear-programming 2 numerical-optimization 2 non-convex-optimization 2 proximal-gradient-method 2 convex 2 sparse-regression 2 piecewise 2 algorithm 1 reconstruction 1 python 1 primal-dual-algorithm 1 bregman-projection 1 support-vector-machines 1 sparse-linear-solver 1 coordinate-descent 1 solver 1 elasticnet 1 lasso 1 machine-learning-algorithms 1 logistic-regression 1 lasso-regression 1 computer-vision 1 scikit-learn 1 elastic-net 1 non-negative-matrix-factorization 1 nmf-decomposition 1 nmf 1 matrix-factorization 1 matrix-decompositions 1 stochastic-gradient-descent 1 signal-processing-algorithms 1 partial-sampling 1 ml 1 matlab-implementations 1 gradient-descent-algorithm 1 backpropagation-learning-algorithm 1 backpropagation-algorithm 1 backpropagation 1 algorithms-implemented 1 big-data 1 projective-splitting 1 asynchronous 1 separable-optimization 1 linearly-separable 1 linearly-constrained 1 first-order 1 constrained-optimization 1 denoising-networks 1 deep-learning 1 convolutional-neural-networks 1 test-problems 1 convex-hull 1 optimal-control 1 plug-and-play-priors 1 jax 1 fista 1 computational-imaging 1 algorithms 1 total-variational-denoising 1 fortran 1 multivariate-timeseries 1 hybrid-algorithms 1 fused-lasso 1 fixed-point-iteration 1 totalvariation 1 total-variation-minimization 1 total-variation-loss 1 tomography 1 computed-tomography 1 chambolle-pock 1 tensor-robust-pca 1 robust-pca 1 background-subtraction 1 proximal-operator 1