The SuiteSparse Matrix Collection (formerly the University of Florida Sparse Matrix Collection) is a widely used set of sparse matrix benchmarks collected from a wide range of applications. See the about page for more information.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 2561 - 2580 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2307 amazon0601 SNAP 403,394 403,394 3,387,388 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
2557 Chevron3 Chevron 381,381 381,381 3,413,113 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
1660 stormG2_1000 Mittelmann 528,185 1,377,306 3,459,881 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1852 FEM_3D_thermal2 Botonakis 147,900 147,900 3,489,300 Thermal Problem 2007 MATLAB Rutherford Boeing Matrix Market
2586 ca2010 DIMACS10 710,145 710,145 3,489,366 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1279 shipsec1 DNVS 140,874 140,874 3,568,176 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
2830 ifiss_mat Embree 96,307 96,307 3,599,932 Computational Fluid Dynamics 2015 MATLAB Rutherford Boeing Matrix Market
1849 Dubcova3 UTEP 146,689 146,689 3,636,643 2D/3D Problem 2007 MATLAB Rutherford Boeing Matrix Market
1853 parabolic_fem Wissgott 525,825 525,825 3,674,625 Computational Fluid Dynamics Problem 2007 MATLAB Rutherford Boeing Matrix Market
1276 s3dkt3m2 GHS_psdef 90,449 90,449 3,686,223 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
2770 mycielskian14 Mycielski 12,287 12,287 3,695,512 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
1909 smt TKK 25,710 25,710 3,749,582 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
1906 s4dkt3m2 TKK 90,449 90,449 3,753,461 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
1396 rajat29 Rajat 643,994 643,994 3,760,246 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1278 ship_003 DNVS 121,728 121,728 3,777,036 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1504 IMDB Pajek 428,440 896,308 3,782,463 Bipartite Graph 2006 MATLAB Rutherford Boeing Matrix Market
1399 laminar_duct3D Raju 67,173 67,173 3,788,857 Computational Fluid Dynamics Problem 2006 MATLAB Rutherford Boeing Matrix Market
2319 roadNet-TX SNAP 1,393,383 1,393,383 3,843,320 Undirected Graph 2008 MATLAB Rutherford Boeing Matrix Market
802 xenon2 Ronis 157,464 157,464 3,866,688 Materials Problem 2001 MATLAB Rutherford Boeing Matrix Market
1277 ship_001 DNVS 34,920 34,920 3,896,496 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market