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.

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Matrix ID
Year
Displaying collection matrices 421 - 440 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2333 usroads Gleich 129,164 129,164 330,870 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
1454 boneS01 Oberwolfach 127,224 127,224 5,516,602 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
2332 usroads-48 Gleich 126,146 126,146 323,900 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
960 matrix-new_3 Schenk_IBMSDS 125,329 125,329 893,984 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1505 internet Pajek 124,651 124,651 207,214 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
805 cfd2 Rothberg 123,440 123,440 3,085,406 Computational Fluid Dynamics Problem 1997 MATLAB Rutherford Boeing Matrix Market
1278 ship_003 DNVS 121,728 121,728 3,777,036 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
2378 cop20k_A Williams 121,192 121,192 2,624,331 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
286 twotone ATandT 120,750 120,750 1,206,265 Frequency Domain Circuit Simulation Problem 2001 MATLAB Rutherford Boeing Matrix Market
2052 D6-6 JGD_Homology 120,576 23,740 146,520 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2228 TSOPF_FS_b39_c30 TSOPF 120,216 120,216 3,121,160 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2836 imagesensor VLSI 118,758 118,758 1,446,396 Semiconductor Device Problem 2018 MATLAB Rutherford Boeing Matrix Market
2042 ch8-8-b3 JGD_Homology 117,600 18,816 470,400 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1322 dc3 IBM_EDA 116,835 116,835 766,396 Subsequent Circuit Simulation Problem 2005 MATLAB Rutherford Boeing Matrix Market
1324 trans5 IBM_EDA 116,835 116,835 749,800 Subsequent Circuit Simulation Problem 2005 MATLAB Rutherford Boeing Matrix Market
1323 trans4 IBM_EDA 116,835 116,835 749,800 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
1320 dc1 IBM_EDA 116,835 116,835 766,396 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
1321 dc2 IBM_EDA 116,835 116,835 766,396 Subsequent Circuit Simulation Problem 2005 MATLAB Rutherford Boeing Matrix Market
896 torso1 Norris 116,158 116,158 8,516,500 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market
897 torso2 Norris 115,967 115,967 1,033,473 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market