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
1464 Erdos02 Pajek 6,927 6,927 16,944 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
290 epb3 Averous 84,617 84,617 463,625 Thermal Problem 1998 MATLAB Rutherford Boeing Matrix Market
289 epb2 Averous 25,228 25,228 175,027 Thermal Problem 1998 MATLAB Rutherford Boeing Matrix Market
288 epb1 Averous 14,734 14,734 95,053 Thermal Problem 1998 MATLAB Rutherford Boeing Matrix Market
287 epb0 Averous 1,794 1,794 7,764 Thermal Problem 1998 MATLAB Rutherford Boeing Matrix Market
1463 EPA Pajek 4,772 4,772 8,965 Directed Graph 2006 MATLAB Rutherford Boeing Matrix Market
2444 enron LAW 69,244 69,244 276,143 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
1910 engine TKK 143,571 143,571 4,706,073 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
2542 Emilia_923 Janna 923,136 923,136 40,373,538 Structural Problem 2011 MATLAB Rutherford Boeing Matrix Market
2785 email-Eu-core-temporal SNAP 1,005 1,005 24,929 Directed Temporal Multigraph 2017 MATLAB Rutherford Boeing Matrix Market
2784 email-Eu-core SNAP 1,005 1,005 25,571 Directed Graph With Communities 2007 MATLAB Rutherford Boeing Matrix Market
2289 email-EuAll SNAP 265,214 265,214 420,045 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
2290 email-Enron SNAP 36,692 36,692 367,662 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
2408 email Arenas 1,133 1,133 10,902 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
1883 ecology2 McRae 999,999 999,999 4,995,991 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
1882 ecology1 McRae 1,000,000 1,000,000 4,996,000 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
2867 Ecoli_10NN ML_Graph 336 336 4,560 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
983 ecl32 Sanghavi 51,993 51,993 380,415 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1462 EAT_SR Pajek 23,219 23,219 325,589 Directed Weighted Graph 1971 MATLAB Rutherford Boeing Matrix Market
1461 EAT_RS Pajek 23,219 23,219 325,592 Directed Weighted Graph 1971 MATLAB Rutherford Boeing Matrix Market