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 1501 - 1520 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2871 indianpines_10NN ML_Graph 9,144 9,144 124,656 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
2596 in2010 DIMACS10 267,071 267,071 1,281,716 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2442 in-2004 LAW 1,382,908 1,382,908 16,917,053 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
175 impcol_e HB 225 225 1,303 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
174 impcol_d HB 425 425 1,255 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
173 impcol_c HB 137 137 400 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
172 impcol_b HB 59 59 271 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
171 impcol_a HB 207 207 572 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
1504 IMDB Pajek 428,440 896,308 3,782,463 Bipartite Graph 2006 MATLAB Rutherford Boeing Matrix Market
2836 imagesensor VLSI 118,758 118,758 1,446,396 Semiconductor Device Problem 2018 MATLAB Rutherford Boeing Matrix Market
2248 image_interp Yoshiyasu 240,000 120,000 711,683 Computer Graphics/Vision Problem 2009 MATLAB Rutherford Boeing Matrix Market
1862 Ill_Stokes Szczerba 20,896 20,896 191,368 Computational Fluid Dynamics Problem 2007 MATLAB Rutherford Boeing Matrix Market
170 illc1850 HB 1,850 712 8,636 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
169 illc1033 HB 1,033 320 4,719 Least Squares Problem 1979 MATLAB Rutherford Boeing Matrix Market
2595 il2010 DIMACS10 451,554 451,554 2,164,464 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1714 iiasa Meszaros 669 3,639 7,317 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
969 igbt3 Schenk_ISEI 10,938 10,938 130,500 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1968 IG5-9 JGD_G5 342 540 4,570 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1967 IG5-8 JGD_G5 156 292 1,711 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1966 IG5-7 JGD_G5 62 150 549 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market