sparse-matrices

High-performance and differentiation-enabled nonlinear solvers (Newton methods), bracketed rootfinding (bisection, Falsi), with sparsity and Newton-Krylov support.

julia high-performance-computing differential-equations factorization nonlinear-equations sparse-matrix sparse-matrices newton-raphson steady-state bracketing equilibrium newton-method scientific-machine-learning sciml newton-krylov deep-equilibrium-models

UpdatedNov 6, 2025
Julia

dselivanov /rsparse

Star180

Fast and accurate machine learning on sparse matrices - matrix factorizations, regression, classification, top-N recommendations.

r collaborative-filtering matrix-factorization recommender-system factorization-machines svd matrix-completion sparse-matrices

UpdatedFeb 17, 2025
R

james-bowman /sparse

Star165

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

UpdatedJul 29, 2021
Go

brandonrobertz /SparseLSH

Star148

A Locality Sensitive Hashing (LSH) library with an emphasis on large, highly-dimensional datasets.

machine-learning text-mining data-mining clustering sparse-matrices

UpdatedSep 4, 2024
Python

flaport /torch_sparse_solve

Star66

A sparse KLU solver for PyTorch.

python pytorch sparse sparse-linear-systems sparse-matrix suitesparse sparse-matrices klu-algorithm

UpdatedJan 10, 2022
Python

sfilippone /psblas3

Star61

A library of parallel sparse linear algebra on high performance computer.

fortran linear-algebra mpi sparse-linear-systems sparse-matrices

UpdatedOct 31, 2025
Fortran

sergiud /SuiteSparse

Star53

SuiteSparse: a suite of sparse matrix packages by@DrTimothyAldenDavis et al. with native CMake support

linear-algebra matrix-factorization sparse-linear-systems sparse-matrices sparse-linear-solver

UpdatedOct 27, 2025
C

nschloe /betterspy

Sponsor

Star42

👀 Visualization for SciPy sparse matrices.

visualization python matrix pypi mathematics sparse-matrix sparse-matrices

UpdatedMay 26, 2021
Python

flaport /klujax

Star35

Solve sparse linear systems in JAX using the KLU algorithm

python solver autograd sparse-linear-systems sparse-matrix suitesparse sparse-matrices sparse-linear-solver solve jax klu klu-algorithm

UpdatedMay 13, 2025
Python

jalvesz /FSPARSE

Star34

A Modern Fortran sparse matrices gallery

fortran fortran-library sparse-matrices fortran-package-manager

UpdatedJul 7, 2024
Fortran

cbouilla /spasm

Star28

a Sparse Direct Solver modulo p

c sparse-matrices gaussian-elimination

UpdatedNov 4, 2024
C

william-dawson /NTPoly

Star26

A massively parallel library for computing the functions of sparse matrices.

graph-algorithms linear-algebra density-functional-theory matrix-functions high-performance-computing quantum-chemistry sparse-matrix centrality sparse-matrices massively-parallel matrix-library electronic-structure

UpdatedJul 9, 2025
Fortran

JuliaSmoothOptimizers /AMD.jl

Star23

Approximate Minimum Degree Ordering in Julia

amd julia linear-algebra julia-language permutation factorization sparse-matrix sparse-matrices

UpdatedDec 13, 2024
Julia

morpheus-org /morpheus

Star22

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++

closest-git /GSS

Star21

best CPU/GPU sparse solver for large sparse matrices

matrix-factorization high-performance-computing pardiso gpu-computing sparse-linear-systems gss sparse-matrices matrix-decompositions gpu-sparse-solver

UpdatedOct 5, 2021
C

RLado /rsparse

Star19

A Rust library for solving sparse linear systems using direct methods.

rust math matrix linear-algebra sparse-matrices

UpdatedOct 13, 2025
Rust

alugowski /matspy

Star18

Sparse matrix spy plot and sparkline renderer.

visualization matrix sparse-data sparse scipy sparse-matrix sparse-matrices graphblas sparsity-pattern

UpdatedNov 18, 2024
Python

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