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 961 - 980 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2255 208bit Priebel 24,430 24,421 299,756 Combinatorial Problem 2009 MATLAB Rutherford Boeing Matrix Market
1576 c-60 Schenk_IBMNA 43,640 43,640 298,570 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1261 finance256 GHS_psdef 37,376 37,376 298,496 Optimization Problem 1997 MATLAB Rutherford Boeing Matrix Market
1780 us04 Meszaros 163 28,016 297,538 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1517 Reuters911 Pajek 13,332 13,332 296,076 Undirected Weighted Graph Sequence 2001 MATLAB Rutherford Boeing Matrix Market
2199 EX5 JGD_SPG 6,545 6,545 295,680 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2200 EX6 JGD_SPG 6,545 6,545 295,680 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
815 raefsky2 Simon 3,242 3,242 293,551 Subsequent Computational Fluid Dynamics Problem 1993 MATLAB Rutherford Boeing Matrix Market
814 raefsky1 Simon 3,242 3,242 293,409 Computational Fluid Dynamics Problem Sequence 1993 MATLAB Rutherford Boeing Matrix Market
38 bcsstk16 HB 4,884 4,884 290,378 Structural Problem 1985 MATLAB Rutherford Boeing Matrix Market
1908 t520 TKK 5,563 5,563 286,341 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
956 3D_28984_Tetra Schenk_IBMSDS 28,984 28,984 285,092 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1667 fome13 Mittelmann 48,568 97,840 285,056 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
920 sinc12 Hohn 7,500 7,500 283,992 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
1761 rlfdual Meszaros 8,052 74,970 282,031 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2644 vsp_sctap1-2b_and_seymourl DIMACS10 40,174 40,174 281,662 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
1428 chipcool0 Oberwolfach 20,082 20,082 281,150 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1429 chipcool1 Oberwolfach 20,082 20,082 281,150 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1173 cegb2802 HB 2,802 2,802 277,362 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
2444 enron LAW 69,244 69,244 276,143 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market