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 681 - 700 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
850 pkustk04 Chen 55,590 55,590 4,218,660 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
849 pkustk03 Chen 63,336 63,336 3,130,416 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
848 pkustk02 Chen 10,800 10,800 810,000 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
847 pkustk01 Chen 22,044 22,044 979,380 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
861 pivtol MathWorks 102 102 306 Statistical/Mathematical Problem 2002 MATLAB Rutherford Boeing Matrix Market
1441 piston Oberwolfach 2,025 2,025 100,015 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1918 photogrammetry2 Luong 4,472 936 37,056 Computer Graphics/Vision Problem 2008 MATLAB Rutherford Boeing Matrix Market
1895 photogrammetry Luong 1,388 390 11,816 Computer Graphics/Vision Problem 2008 MATLAB Rutherford Boeing Matrix Market
2405 PGPgiantcompo Arenas 10,680 10,680 48,632 Undirected Multigraph 2004 MATLAB Rutherford Boeing Matrix Market
1808 pgp2 Meszaros 4,034 13,254 22,474 Linear Programming Problem 2004 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
753 pfinan512 Mulvey 74,752 74,752 596,992 Duplicate Economic Problem 1997 MATLAB Rutherford Boeing Matrix Market
1394 pf2177 Andrianov 9,728 9,728 725,144 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1753 pf2177 Meszaros 9,728 10,178 30,984 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
443 pesa Gaertner 11,738 11,738 79,566 Directed Weighted Graph 2001 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
1651 pds-80 Mittelmann 129,181 434,580 927,826 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1650 pds-70 Mittelmann 114,944 390,005 833,465 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1649 pds-60 Mittelmann 99,431 336,421 719,557 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1648 pds-50 Mittelmann 83,060 275,814 590,833 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market