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 matrices 1 - 20 of 2856 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2137 Trec3 JGD_Kocay 1 2 1 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2758 mycielskian2 Mycielski 2 2 2 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
2138 Trec4 JGD_Kocay 2 3 3 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1983 GL7d10 JGD_GL7d 1 60 8 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2759 mycielskian3 Mycielski 5 5 10 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
2139 Trec5 JGD_Kocay 3 7 12 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
449 b1_ss Grund 7 7 15 Chemical Process Simulation Problem 1997 MATLAB Rutherford Boeing Matrix Market
2172 rel3 JGD_Relat 12 5 18 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2009 ch3-3-b2 JGD_Homology 6 18 18 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
904 cage3 vanHeukelum 5 5 19 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
715 lpi_galenet LPnetlib 8 14 22 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
2179 relat3 JGD_Relat 12 5 24 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
56 bcsstm01 HB 48 48 24 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
719 lpi_itest2 LPnetlib 9 13 26 Linear Programming Problem 1991 MATLAB Rutherford Boeing Matrix Market
720 lpi_itest6 LPnetlib 11 17 29 Linear Programming Problem 1991 MATLAB Rutherford Boeing Matrix Market
1525 Tina_AskCal Pajek 11 11 29 Directed Graph 1992 MATLAB Rutherford Boeing Matrix Market
2088 n3c4-b4 JGD_Homology 6 15 30 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2085 n3c4-b1 JGD_Homology 15 6 30 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2008 ch3-3-b1 JGD_Homology 18 9 36 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1526 Tina_AskCog Pajek 11 11 36 Directed Graph 1992 MATLAB Rutherford Boeing Matrix Market