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
253 steam3 HB 80 80 314 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
1482 GD02_b Pajek 80 80 232 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
666 lp_sc50a LPnetlib 50 78 160 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
667 lp_sc50b LPnetlib 50 78 148 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1965 IG5-6 JGD_G5 30 77 251 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2400 lesmis Newman 77 77 508 Undirected Weighted Graph 1993 MATLAB Rutherford Boeing Matrix Market
106 can_73 HB 73 73 377 Structural Problem 1981 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
2011 ch4-4-b2 JGD_Homology 96 72 288 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1501 GlossGT Pajek 72 72 122 Directed Graph 2001 MATLAB Rutherford Boeing Matrix Market
133 dwt_72 HB 72 72 222 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
636 lp_kb2 LPnetlib 43 68 313 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
262 west0067 HB 67 67 294 Chemical Process Simulation Problem 1983 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
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
24 bcsstk02 HB 66 66 4,356 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2066 mk12-b1 JGD_Homology 1,485 66 2,970 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
57 bcsstm02 HB 66 66 66 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market