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 161 - 180 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2542 Emilia_923 Janna 923,136 923,136 40,373,538 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
1897 t2em CEMW 921,632 921,632 4,590,832 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
1898 tmt_unsym CEMW 917,825 917,825 4,584,801 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2301 web-Google SNAP 916,428 916,428 5,105,039 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
1455 boneS10 Oberwolfach 914,898 914,898 40,878,708 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
2624 tx2010 DIMACS10 914,231 914,231 4,456,272 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1504 IMDB Pajek 428,440 896,308 3,782,463 Bipartite Graph 2006 MATLAB Rutherford Boeing Matrix Market
2653 Delor338K ANSYS 343,236 887,058 4,211,599 Least Squares Problem 2011 MATLAB Rutherford Boeing Matrix Market
2263 12month1 Buss 12,471 872,622 22,624,727 Undirected Bipartite Graph 2009 MATLAB Rutherford Boeing Matrix Market
2443 eu-2005 LAW 862,664 862,664 19,235,140 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
1995 GL7d22 JGD_GL7d 349,443 822,922 8,251,000 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2330 flickr Gleich 820,878 820,878 9,837,214 Directed Graph 2010 MATLAB Rutherford Boeing Matrix Market
2571 CurlCurl_2 Bodendiek 806,529 806,529 8,921,789 Model Reduction Problem 2012 MATLAB Rutherford Boeing Matrix Market
2273 LargeRegFile Stevenson 2,111,154 801,374 4,944,201 Circuit Simulation Problem 2010 MATLAB Rutherford Boeing Matrix Market
2776 mycielskian20 Mycielski 786,431 786,431 2,710,370,560 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
2661 PFlow_742 Janna 742,793 742,793 37,138,461 2D/3D Problem 2014 MATLAB Rutherford Boeing Matrix Market
2445 amazon-2008 LAW 735,323 735,323 5,158,388 Directed Graph 2008 MATLAB Rutherford Boeing Matrix Market
1899 tmt_sym CEMW 726,713 726,713 5,080,961 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2169 wheel_601 JGD_Margulies 902,103 723,605 2,170,814 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1423 apache2 GHS_psdef 715,176 715,176 4,817,870 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market