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 2021 - 2040 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1901 nlpkkt80 Schenk 1,062,400 1,062,400 28,192,672 Optimization Problem 2008 MATLAB Rutherford Boeing Matrix Market
2581 NLR DIMACS10 4,163,763 4,163,763 24,975,952 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2613 nm2010 DIMACS10 168,609 168,609 830,970 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
970 nmos3 Schenk_ISEI 18,588 18,588 237,130 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
214 nnc1374 HB 1,374 1,374 8,588 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
215 nnc261 HB 261 261 1,500 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
216 nnc666 HB 666 666 4,032 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
442 nopoly Gaertner 10,774 10,774 70,842 Undirected Weighted Graph 2001 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
217 nos1 HB 237 237 1,017 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
218 nos2 HB 957 957 4,137 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
219 nos3 HB 960 960 15,844 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
220 nos4 HB 100 100 594 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
221 nos5 HB 468 468 5,172 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
222 nos6 HB 675 675 3,255 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
223 nos7 HB 729 729 4,617 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
1509 NotreDame_actors Barabasi 392,400 127,823 1,470,404 Bipartite Graph 1999 MATLAB Rutherford Boeing Matrix Market
1510 NotreDame_www Barabasi 325,729 325,729 929,849 Directed Graph 1999 MATLAB Rutherford Boeing Matrix Market
1511 NotreDame_yeast Barabasi 2,114 2,114 4,480 Undirected Graph 2001 MATLAB Rutherford Boeing Matrix Market
2553 N_pid Schulthess 3,625 3,923 8,054 Biochemical Network 2012 MATLAB Rutherford Boeing Matrix Market