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 2661 - 2680 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
914 cage13 vanHeukelum 445,315 445,315 7,479,343 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
2519 auto DIMACS10 448,695 448,695 6,629,222 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2595 il2010 DIMACS10 451,554 451,554 2,164,464 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2786 higgs-twitter SNAP 456,626 456,626 14,855,842 Directed Temporal Multigraph 2015 MATLAB Rutherford Boeing Matrix Market
863 kim2 Kim 456,976 456,976 11,330,020 2D/3D Problem 2002 MATLAB Rutherford Boeing Matrix Market
1989 GL7d16 JGD_GL7d 955,128 460,261 14,488,881 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1297 boyd2 GHS_indef 466,316 466,316 1,500,397 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1652 pds-90 Mittelmann 142,823 475,448 1,014,136 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
2590 fl2010 DIMACS10 484,481 484,481 2,346,294 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2246 fem_hifreq_circuit Lee 491,100 491,100 20,239,237 Electromagnetics Problem 2009 MATLAB Rutherford Boeing Matrix Market
1580 af_0_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1585 af_5_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1584 af_4_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1583 af_3_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1582 af_2_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1581 af_1_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1267 inline_1 GHS_psdef 503,712 503,712 36,816,170 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
944 af_shell5 Schenk_AFE 504,855 504,855 17,579,155 Subsequent Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
942 af_shell3 Schenk_AFE 504,855 504,855 17,562,051 Subsequent Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
941 af_shell2 Schenk_AFE 504,855 504,855 17,562,051 Subsequent Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market