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 1121 - 1140 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
930 sme3Da FEMLAB 12,504 12,504 874,887 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
2263 12month1 Buss 12,471 872,622 22,624,727 Undirected Bipartite Graph 2009 MATLAB Rutherford Boeing Matrix Market
379 vibrobox Cote 12,328 12,328 301,700 Acoustics Problem 1997 MATLAB Rutherford Boeing Matrix Market
2770 mycielskian14 Mycielski 12,287 12,287 3,695,512 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
1665 fome11 Mittelmann 12,142 24,460 71,264 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
372 circuit_3 Bomhof 12,127 12,127 48,137 Circuit Simulation Problem 2000 MATLAB Rutherford Boeing Matrix Market
1242 ncvxqp1 GHS_indef 12,111 12,111 73,963 Optimization Problem 1994 MATLAB Rutherford Boeing Matrix Market
2298 ca-HepPh SNAP 12,008 12,008 237,010 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
415 ex19 FIDAP 12,005 12,005 259,577 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1303 linverse GHS_indef 11,999 11,999 95,977 Statistical/Mathematical Problem 1991 MATLAB Rutherford Boeing Matrix Market
40 bcsstk18 HB 11,948 11,948 149,090 Structural Problem 1985 MATLAB Rutherford Boeing Matrix Market
2324 Oregon-2 SNAP 11,806 11,806 65,460 Undirected Graph Sequence 2001 MATLAB Rutherford Boeing Matrix Market
549 g7jac040 Hollinger 11,790 11,790 107,383 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
550 g7jac040sc Hollinger 11,790 11,790 107,383 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
2031 ch7-8-b2 JGD_Homology 11,760 1,176 35,280 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
443 pesa Gaertner 11,738 11,738 79,566 Directed Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
1436 inlet Oberwolfach 11,730 11,730 328,323 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
2348 nopss_11k Rommes 11,685 11,685 44,941 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
921 sinc15 Hohn 11,532 11,532 551,184 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
918 fd15 Hohn 11,532 11,532 44,206 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market