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 2361 - 2380 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
879 onera_dual Pothen 85,567 85,567 419,201 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
1806 fxm3_16 Meszaros 41,340 85,575 392,252 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
928 poisson3Db FEMLAB 85,623 85,623 2,374,949 Computational Fluid Dynamics Problem 2003 MATLAB Rutherford Boeing Matrix Market
2637 vsp_c-60_data_cti_cs4 DIMACS10 85,830 85,830 482,160 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
2631 wy2010 DIMACS10 86,204 86,204 427,586 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1369 rajat20 Rajat 86,916 86,916 604,299 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1374 rajat25 Rajat 87,190 87,190 606,489 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1377 rajat28 Rajat 87,190 87,190 606,489 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1307 ncvxqp7 GHS_indef 87,500 87,500 574,962 Optimization Problem 1995 MATLAB Rutherford Boeing Matrix Market
857 pkustk11 Chen 87,804 87,804 5,217,912 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
2657 LeGresley_87936 LeGresley 87,936 87,936 593,276 Power Network Problem 2013 MATLAB Rutherford Boeing Matrix Market
1244 olesnik0 GHS_indef 88,263 88,263 744,216 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1390 net4-1 Andrianov 88,343 88,343 2,441,727 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2622 sd2010 DIMACS10 88,360 88,360 410,722 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1892 denormal Castrillon 89,400 89,400 1,156,224 Counter Example Problem 2008 MATLAB Rutherford Boeing Matrix Market
2556 Chevron2 Chevron 90,249 90,249 803,173 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
1276 s3dkt3m2 GHS_psdef 90,449 90,449 3,686,223 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1906 s4dkt3m2 TKK 90,449 90,449 3,753,461 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
1275 s3dkq4m2 GHS_psdef 90,449 90,449 4,427,725 Structural Problem 1997 MATLAB Rutherford Boeing Matrix Market
1935 bibd_19_9 JGD_BIBD 171 92,378 3,325,608 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market