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 381 - 400 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2326 soc-sign-Slashdot081106 SNAP 77,357 77,357 516,575 Directed Weighted Graph 2008 MATLAB Rutherford Boeing Matrix Market
2325 soc-sign-epinions SNAP 131,828 131,828 841,372 Directed Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2791 soc-sign-bitcoin-otc SNAP 5,881 5,881 35,592 Directed Weighted Temporal Graph 2016 MATLAB Rutherford Boeing Matrix Market
2790 soc-sign-bitcoin-alpha SNAP 3,783 3,783 24,186 Directed Weighted Temporal Graph 2016 MATLAB Rutherford Boeing Matrix Market
2789 soc-Pokec SNAP 1,632,803 1,632,803 30,622,564 Directed Graph 2012 MATLAB Rutherford Boeing Matrix Market
2285 soc-LiveJournal1 SNAP 4,847,571 4,847,571 68,993,773 Directed Graph 2006 MATLAB Rutherford Boeing Matrix Market
2284 soc-Epinions1 SNAP 75,888 75,888 508,837 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
1909 smt TKK 25,710 25,710 3,749,582 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
932 sme3Dc FEMLAB 42,930 42,930 3,148,656 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
931 sme3Db FEMLAB 29,067 29,067 2,081,063 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
930 sme3Da FEMLAB 12,504 12,504 874,887 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
2576 smallworld DIMACS10 100,000 100,000 999,996 Random Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
1523 SmallW Pajek 396 396 994 Directed Multigraph 2002 MATLAB Rutherford Boeing Matrix Market
1824 small Meszaros 677 1,400 3,207 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
1522 SmaGri Pajek 1,059 1,059 4,919 Directed Multigraph 2001 MATLAB Rutherford Boeing Matrix Market
2218 sls Bates 1,748,122 62,729 6,804,304 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
1770 slptsk Meszaros 2,861 3,347 72,465 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
764 skirt Nasa 12,598 12,598 196,520 Duplicate Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
882 skirt Pothen 12,598 12,598 196,520 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
2454 sk-2005 LAW 50,636,154 50,636,154 1,949,412,601 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market