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 1681 - 1700 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1365 SiH4 PARSEC 5,041 5,041 171,903 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1320 dc1 IBM_EDA 116,835 116,835 766,396 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
1321 dc2 IBM_EDA 116,835 116,835 766,396 Subsequent Circuit Simulation Problem 2005 MATLAB Rutherford Boeing Matrix Market
1322 dc3 IBM_EDA 116,835 116,835 766,396 Subsequent Circuit Simulation Problem 2005 MATLAB Rutherford Boeing Matrix Market
1323 trans4 IBM_EDA 116,835 116,835 749,800 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
1324 trans5 IBM_EDA 116,835 116,835 749,800 Subsequent Circuit Simulation Problem 2005 MATLAB Rutherford Boeing Matrix Market
1644 msdoor INPRO 415,863 415,863 19,173,163 Structural Problem 2005 MATLAB Rutherford Boeing Matrix Market
1670 neos Mittelmann 479,119 515,905 1,526,794 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1348 benzene PARSEC 8,219 8,219 242,669 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
2321 as-Skitter SNAP 1,696,415 1,696,415 22,190,596 Undirected Graph 2005 MATLAB Rutherford Boeing Matrix Market
1669 fome21 Mittelmann 67,748 216,350 465,294 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1668 fome20 Mittelmann 33,874 108,175 232,647 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2402 polblogs Newman 1,490 1,490 19,025 Directed Multigraph 2005 MATLAB Rutherford Boeing Matrix Market
1667 fome13 Mittelmann 48,568 97,840 285,056 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1666 fome12 Mittelmann 24,284 48,920 142,528 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2453 arabic-2005 LAW 22,744,080 22,744,080 639,999,458 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
1317 mri1 Bydder 65,536 147,456 589,824 Computer Graphics/Vision Problem 2005 MATLAB Rutherford Boeing Matrix Market
1318 mri2 Bydder 63,240 147,456 569,160 Computer Graphics/Vision Problem 2005 MATLAB Rutherford Boeing Matrix Market
1359 Si10H16 PARSEC 17,077 17,077 875,923 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
1656 rail582 Mittelmann 582 56,097 402,290 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market