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sparse-representations

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hiroyuki-kasai /NMFLibrary

NMFLibrary: Non-negative Matrix Factorization (NMF) Library: Version 2.1

matrix-factorization constrained-optimization data-analysis robust-optimization gradient-descent matlab-toolbox clustering-algorithm optimization-algorithms nmf online-learning stochastic-optimizers nonnegativity-constraints orthogonal divergence probabilistic-matrix-factorization nonnegative-matrix-factorization sparse-representations

UpdatedFeb 24, 2023
MATLAB

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

UpdatedNov 18, 2025
Python

james-bowman /sparse

Sparse matrix formats for linear algebra supporting scientific and machine learning applications

go golang machine-learning csc vector matrix scientific-computing matrix-multiplication matrices blas csr sparse-linear-systems sparse-matrix bit-vector sparse-matrices gonum dictionary-of-keys coo sparse-representations matrix-format

UpdatedFeb 16, 2026
Go

neilwen987 /CSR_Adaptive_Rep

Official Code for Paper: Beyond Matryoshka: Revisiting Sparse Coding for Adaptive Representation

retrieval efficient-algorithm sparse-autoencoder sparse-representations matryoshka-representation-learning

UpdatedJan 7, 2026
Python

indigits /sparse-plex

A MATLAB library for sparse representation problems

clustering mod ols dictionary-learning matlab-library omp cosamp compressive-sensing htp sparse-representations subspace-clustering iht basis-pursuit sparse-subspace-clustering sparse-recovery pursuit-algorithms ormp k-svd

UpdatedJul 20, 2022
MATLAB

carnotresearch /cr-sparse

Functional models and algorithms for sparse signal processing

functional-programming lasso sparse-linear-systems convex-optimization sparse-bayesian-learning linear-operators compressive-sensing wavelets sparse-representations jax l1-regularization basis-pursuit

UpdatedOct 17, 2023
Jupyter Notebook

fubel /sparselandtools

✨ A Python package for sparse representations and dictionary learning, including matching pursuit, K-SVD and applications.

python image-processing pursuit sparse-coding dictionary-learning image-denoising sparse-representations k-svd dct-dictionary haar-dictionary

UpdatedApr 12, 2025
Python

TriadicMemory

PeterOvermann /TriadicMemory

Cognitive Computing with Associative Memory

machine-learning algorithm machine-learning-algorithms artificial-intelligence neural-networks artificial-general-intelligence cognitive-science associative-memory content-addressable-storage sparse-distributed-memory sparse-representations self-supervised-learning vector-symbolic-architectures hyperdimensional-computing

UpdatedFeb 11, 2024
Mathematica

Windere /EAS-SNN

Code for "End-to-End Adaptive Sampling and Representation for Event-based Detection with Recurrent Spiking Neural Networks", ECCV 2024

adaptive-learning spiking-neural-networks neuromorphic-computing sparse-representations event-camera event-based-vision event-based-detection

UpdatedOct 25, 2024
Python

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.

semantic-search sparse-representations vector-search hybrid-search dense-retrieval splade sparse-retrieval spladeplusplus

UpdatedAug 24, 2024
Python

kevinYitshak /spurfies

Spurfies: Sparse Surface Reconstruction using Local Geometry Priors

surface-reconstruction geometry-processing 3d-reconstruction sparse-representations novel-view-synthesis

UpdatedNov 6, 2024
Python

morpheus-org /morpheus

Dynamic matrix type and algorithms for sparse matrices

c-plus-plus parallel-computing high-performance-computing c-plus-plus-17 kokkos sparse-matrices sparse-representations

UpdatedFeb 12, 2025
C++

SpM-lab /SparseIR.jl

On-the-fly computation of IR basis functions

julia intermediate-representation sparse-representations condensed-matter-physics

UpdatedFeb 17, 2026
Julia

shailesh1729 /tisp

Topics in Signal Processing

proximal-algorithms convex-optimization first-order-methods sparse-representations

UpdatedAug 21, 2022
TeX

ashkan-abbasi66 /NWSR

Optical Coherence Tomography Retinal Image Reconstruction via Non-local Weighted Sparse Representation

denoising optical-coherence-tomography sparse-representations non-local-means

UpdatedJul 10, 2020
MATLAB

Rehan-Ahmad /Dictionary-Learning-Algorithms

This repository contains dictionary learning algorithms

dictionary-learning sparse-representations

UpdatedApr 14, 2019
Python

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.

wavelet multiscale denoising optical-coherence-tomography sparse-representations bm4d

UpdatedJun 14, 2024
MATLAB

jsvir /idc

Interpretable Deep Clustering for Tabular Data (ICML 2024)

feature-selection sparse-representations interpretable-deep-learning interpretable-machine-learning deep-clustering

UpdatedAug 26, 2025
Jupyter Notebook

alugowski /matrepr

Format matrices and tensors to HTML, string, and LaTeX, with Jupyter integration.

data-science jupyter tensorflow numpy torch data-visualization pytorch sparse-data sparse data-viz scipy tensor sparse-matrix sparse-matrices sparse-representations numpy-matrix graphblas

UpdatedNov 18, 2024
Python

criteo-research /tf-tile

TF-Tile: an efficient sparse representation for real-valued data

deep-learning tensorflow logistic-regression feature-engineering criteo tile-coding sparse-representations

UpdatedMar 24, 2023
Python

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