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 2841 - 2860 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1199 Hamrle1 Hamrle 32 32 98 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
2012 ch4-4-b3 JGD_Homology 24 96 96 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1486 GD95_b Pajek 73 73 96 Directed Graph 1995 MATLAB Rutherford Boeing Matrix Market
1524 Stranke94 Pajek 10 10 90 Undirected Weighted Graph 1994 MATLAB Rutherford Boeing Matrix Market
2089 n3c5-b1 JGD_Homology 45 10 90 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1481 GD02_a Pajek 23 23 87 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
1755 problem Meszaros 12 46 86 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1438 LF10 Oberwolfach 18 18 82 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1515 Ragusa16 Pajek 24 24 81 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
186 jgl011 HB 11 11 76 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
238 rgg010 HB 10 10 76 Counter Example Problem 1983 MATLAB Rutherford Boeing Matrix Market
2166 wheel_3_1 JGD_Margulies 21 25 74 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
58 bcsstm03 HB 112 112 72 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
706 lpi_bgprtr LPnetlib 20 40 70 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
57 bcsstm02 HB 66 66 66 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
59 bcsstm04 HB 132 132 66 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
1516 Ragusa18 Pajek 23 23 64 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
2053 klein-b1 JGD_Homology 30 10 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2054 klein-b2 JGD_Homology 20 30 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2087 n3c4-b3 JGD_Homology 15 20 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market