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 2761 - 2780 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1740 nw14 Meszaros 73 123,409 904,910 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1486 GD95_b Pajek 73 73 96 Directed Graph 1995 MATLAB Rutherford Boeing Matrix Market
1943 CAG_mat72 JGD_CAG 72 72 1,012 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
133 dwt_72 HB 72 72 222 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
2010 ch4-4-b1 JGD_Homology 72 16 144 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1501 GlossGT Pajek 72 72 122 Directed Graph 2001 MATLAB Rutherford Boeing Matrix Market
1716 kl02 Meszaros 71 36,699 212,536 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
262 west0067 HB 67 67 294 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
2173 rel4 JGD_Relat 66 12 104 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1923 bibd_12_4 JGD_BIBD 66 495 2,970 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1924 bibd_12_5 JGD_BIBD 66 792 7,920 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2338 ww_36_pmec_36 Rommes 66 66 1,194 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
714 lpi_forest6 LPnetlib 66 131 246 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
2180 relat4 JGD_Relat 66 12 172 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
24 bcsstk02 HB 66 66 4,356 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
883 sphere2 Pothen 66 66 450 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
132 dwt_66 HB 66 66 320 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
57 bcsstm02 HB 66 66 66 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
1490 GD96_c Pajek 65 65 250 Undirected Graph 1996 MATLAB Rutherford Boeing Matrix Market
1498 GD99_b Pajek 64 64 252 Undirected Multigraph 1999 MATLAB Rutherford Boeing Matrix Market