sparse-representations

There are 2 repositories under sparse-representations topic.

hiroyuki-kasai / NMFLibrary
NMFLibrary: Non-negative Matrix Factorization (NMF) Library: Version 2.1
nmf optimization-algorithms matrix-factorization data-analysis constrained-optimization gradient-descent matlab-toolbox online-learning stochastic-optimizers robust-optimization sparse-representations orthogonal nonnegative-matrix-factorization nonnegativity-constraints probabilistic-matrix-factorization clustering-algorithm divergence
Language:MATLAB 290
bwohlberg / sporco
Sparse Optimisation Research Code
sparsity sparse-coding dictionary-learning convolutional-sparse-coding convolutional-dictionary-learning optimization optimization-algorithms admm fista python cuda sparse-representations robust-pca total-variation total-variation-minimization plug-and-play-priors
Language:Python 250
james-bowman / sparse
Sparse matrix formats for linear algebra supporting scientific and machine learning applications
go golang matrix scientific-computing matrices csr coo csc dictionary-of-keys sparse-matrix sparse-matrices matrix-format gonum vector matrix-multiplication machine-learning bit-vector sparse-linear-systems sparse-representations blas
Language:Go 154
indigits / sparse-plex
A MATLAB library for sparse representation problems
sparse-representations matlab-library compressive-sensing clustering subspace-clustering sparse-subspace-clustering dictionary-learning sparse-recovery pursuit-algorithms omp cosamp basis-pursuit ormp ols iht htp mod k-svd
Language:MATLAB 94
carnotresearch / cr-sparse
Functional models and algorithms for sparse signal processing
sparse-representations jax wavelets convex-optimization linear-operators compressive-sensing functional-programming l1-regularization sparse-linear-systems lasso sparse-bayesian-learning basis-pursuit
Language:Jupyter Notebook 84
fubel / sparselandtools
:sparkles: A Python package for sparse representations and dictionary learning, including matching pursuit, K-SVD and applications.
dictionary-learning sparse-representations sparse-coding k-svd image-processing image-denoising dct-dictionary pursuit haar-dictionary python
Language:Python 84
TriadicMemory
PeterOvermann / TriadicMemory
Cognitive Computing with Associative Memory
neural-networks artificial-intelligence associative-memory cognitive-science sparse-distributed-memory hyperdimensional-computing vector-symbolic-architectures content-addressable-storage machine-learning self-supervised-learning algorithm artificial-general-intelligence sparse-representations machine-learning-algorithms
Language:Mathematica 24
PrithivirajDamodaran / SPLADERunner
Lite weight wrapper for the independent implementation of SPLADE++ models for search & retrieval pipelines. Models and Library created by Prithivi Da, For PRs and Collaboration checkout the readme.
dense-retrieval hybrid-search semantic-search sparse-representations sparse-retrieval splade vector-search spladeplusplus
Language:Python 22
Rehan-Ahmad / Dictionary-Learning-Algorithms
This repository contains dictionary learning algorithms
dictionary-learning sparse-representations
Language:Python 19
SpM-lab / SparseIR.jl
On-the-fly computation of IR basis functions
condensed-matter-physics intermediate-representation julia sparse-representations
Language:Julia 18
morpheus-org / morpheus
Dynamic matrix type and algorithms for sparse matrices
c-plus-plus sparse-matrices sparse-representations high-performance-computing kokkos c-plus-plus-17 parallel-computing
Language:C++ 16
ashkan-abbasi66 / NWSR
Optical Coherence Tomography Retinal Image Reconstruction via Non-local Weighted Sparse Representation
denoising non-local-means optical-coherence-tomography sparse-representations
Language:MATLAB 15
ashkan-abbasi66 / OCT-denoising-package
This package contains multiple 3D OCT denoising methods, including our proposed mixed multiscale BM4D (mmBM4D), which is one of the fastest multiscale 3D OCT denoising methods.
bm4d denoising multiscale optical-coherence-tomography wavelet sparse-representations
Language:MATLAB 13
criteo-research / tf-tile
TF-Tile: an efficient sparse representation for real-valued data
tensorflow feature-engineering deep-learning logistic-regression criteo sparse-representations tile-coding
Language:Python 13
SebastianSemper / camiba
Compressed Sensing and Sparse Recovery Algorithms and more!
compressed-sensing sparse-reconstruction sparse-representations framework sub-nyquist
Language:Python 13
dizcza / sparse-representation
Sparse representation solvers for P0- and P1-problems
sparse-representations sparse-coding matching-pursuit basis-pursuit pytorch python neural-networks
Language:Python 10
GhadaSokar / Self-Attention-Meta-Learner-for-Continual-Learning
Implementation for the paper "Self-Attention Meta-Learner for Continual Learning" in PyTorch.
self-attention meta-learning continual-learning lifelong-learning deep-neural-networks sparse-representations incremental-learning
Language:Python 10
Eulring / Hybrid-Function-Sparse-Representation
Hybrid function sparse representation (HFSR) for super resolution
sparse-representations super-resolution sparse-coding python
Language:Jupyter Notebook 9
pirofti / dl-box
Dictionary Learning Toolbox
dictionary-learning sparse-representations
Language:MATLAB 9
alugowski / matrepr
Format matrices and tensors to HTML, string, and LaTeX, with Jupyter integration.
data-science data-visualization data-viz graphblas scipy sparse-matrix jupyter numpy numpy-matrix sparse-data sparse-matrices sparse sparse-representations pytorch tensor tensorflow torch
Language:Python 8
GhadaSokar / SpaceNet
Implementation for the paper "SpaceNet: Make Free Space For Continual Learning" in PyTorch.
sparse-representations sparse-neural-networks sparse-training continual-learning life-long-learning incremental-learning catastrophic-forgetting brain-inspired deep-learning deep-neural-networks
Language:Python 8
shailesh1729 / tisp
Topics in Signal Processing
convex-optimization first-order-methods proximal-algorithms sparse-representations
Language:TeX 8
salar96 / MEP-Orthogonal-NMF
Clustering and resource allocation using Deterministic Annealing Approach and Orthogonal Non-negative Matrix Factorization O-(NMF)
clustering clustering-algorithm clustering-analysis nmf nmf-decomposition orthogonal outlier-detection onmf deterministic-annealing anomaly-detection resource-allocation constrained-optimization data-analysis matrix-factorization nonnegative-matrix-factorization nonnegativity-constraints sparse-representations
Language:Python 7
hoffsupes / Camera-models-to-generate-2D-images-from-a-3D-cloud
Various camera models (Full, Weak and Orthographic) are used to convert 3D real world points into 2D image pixel coordinates by simulating a 'virtual camera'
pixel 2d-images camera-model 3d-points region neighborhood sparse-representations interpolate-points nxn-neighborhood sphere computer-vision orthographic-projection weak-projection full-projection perspective-projective-models
Language:MATLAB 6
xiehq / COSR
Content-oriented Sparse Representation (COSR) Denoising in CT Images with the Ability of Texture and Edge Preserving
cbct computed-tomography cone-beam-ct denoising denoising-images dictionary-learning sparse-coding sparse-representations
Language:C++ 6
dguerra / pdmaster
Phase diversity method for atmospheric wavefront sensing from a pair of images (in focus and out of focus).
c-plus-plus convex-optimization atmosphere image-quality-assessment wavefront-sensing zernike-polynomials sparse-representations fits-image optics
Language:C++ 5
OrthogonalMatchingPursuit
stalhabukhari / OrthogonalMatchingPursuit
MATLAB implementation of Orthogonal Matching Pursuit to find the sparsest solution to a linear system of equations, via combinatorial search.
matlab compressed-sensing sparse-representations greedy-search
Language:MATLAB 5
AntixK / sGMRFmix
A Python library for sGMRFmix model for anomaly detection in time series
anomaly-detection time-series machine-learning sparse-representations sparse-modeling graphical-lasso variational-bayes python3 cpp sgmrfmix
Language:Jupyter Notebook 4
piyp791 / face-recognition-using-DKSVD
Matlab based implementation for doing face recognition using Discriminative KSVD technique.
face-recognition dictionary-learning sparse-representations matlab
Language:MATLAB 4
andymilne / Sparse-Array-Toolbox
A fast MATLAB toolbox for N-dimensional sparse arrays.
ndimensional-arrays sparse-representations convolution matlab-toolbox sparse-convolution sparse-outer-product sparse-ndimensional-arrays ndimensional-convolution tensor matlab
Language:MATLAB 3
francescoalemanno / DefaultArrays.jl
Julia array type supporting a default value, useful for storing very sparse information in a space efficient manner, the internal design uses "Dict" for storage, thanks to Tamas K. Papp @ https://github.com/tpapp
data-structures sparse-representations
Language:Julia 3
innerNULL / feather
FEATure HashER
machine-learning feature-engineering hash-embedding feature-hashing feature-hash libsvm-format libsvm-data libsvm sparse-representations sparse-data feature-extraction cpp python recsys recommender-system recommendation-system
Language:C++ 3
kpetridis24 / triangle-counting
High performance triangle counting in large sparse graphs
graphs triangle-counting vertex-wise high-performance parallel-computing csr sparse-matrices sparse-representations
Language:C 3
pliang279 / sparse_discrete
[ICLR 2021] Anchor & Transform: Learning Sparse Embeddings for Large Vocabularies
deep-learning efficient-neural-networks machine-learning natural-language-processing recommender-system sparse-representations
Language:Python 3
SherazKhan / sparse
Sparsity enables subcortical source estimation, Krishnaswamy et al, PNAS 2017
meg eeg sparse-representations source-localization inverse-problems mne mne-python bayesian-inference
Language:MATLAB 3
TheoGuyard / El0ps.jl
An Exact L0-penalized Problem Solver.
branch-and-bound discrete-optimization julia l0-regularization optimization sparse-representations
Language:Julia 3

sparse-representations

hiroyuki-kasai / NMFLibrary

bwohlberg / sporco

james-bowman / sparse

indigits / sparse-plex

carnotresearch / cr-sparse

fubel / sparselandtools

PeterOvermann / TriadicMemory

PrithivirajDamodaran / SPLADERunner

Rehan-Ahmad / Dictionary-Learning-Algorithms

SpM-lab / SparseIR.jl

morpheus-org / morpheus

ashkan-abbasi66 / NWSR

ashkan-abbasi66 / OCT-denoising-package

criteo-research / tf-tile

SebastianSemper / camiba

dizcza / sparse-representation

GhadaSokar / Self-Attention-Meta-Learner-for-Continual-Learning

Eulring / Hybrid-Function-Sparse-Representation

pirofti / dl-box

alugowski / matrepr

GhadaSokar / SpaceNet

shailesh1729 / tisp

salar96 / MEP-Orthogonal-NMF

hoffsupes / Camera-models-to-generate-2D-images-from-a-3D-cloud

xiehq / COSR

dguerra / pdmaster

stalhabukhari / OrthogonalMatchingPursuit

AntixK / sGMRFmix

piyp791 / face-recognition-using-DKSVD

andymilne / Sparse-Array-Toolbox

francescoalemanno / DefaultArrays.jl

innerNULL / feather

kpetridis24 / triangle-counting

pliang279 / sparse_discrete

SherazKhan / sparse

TheoGuyard / El0ps.jl