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 1941 - 1960 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
271 west1505 HB 1,505 1,505 5,414 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
618 lp_degen3 LPnetlib 1,503 2,604 25,432 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
864 comsol Langemyr 1,500 1,500 97,645 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
2402 polblogs Newman 1,490 1,490 19,025 Directed Multigraph 2005 MATLAB Rutherford Boeing Matrix Market
2066 mk12-b1 JGD_Homology 1,485 66 2,970 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1626 qh1484 Bai 1,484 1,484 6,110 Power Network Problem 1994 MATLAB Rutherford Boeing Matrix Market
2892 yeast_30NN ML_Graph 1,484 1,484 62,350 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
680 lp_sctap3 LPnetlib 1,480 3,340 9,734 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
734 lhr01 Mallya 1,477 1,477 18,427 Chemical Process Simulation Problem 1994 MATLAB Rutherford Boeing Matrix Market
34 bcsstk12 HB 1,473 1,473 34,241 Duplicate Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
33 bcsstk11 HB 1,473 1,473 34,241 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
66 bcsstm11 HB 1,473 1,473 1,473 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
67 bcsstm12 HB 1,473 1,473 19,659 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2083 n2c6-b8 JGD_Homology 1,470 3,990 13,230 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
18 bcspwr06 HB 1,454 1,454 5,300 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
654 lp_pilot LPnetlib 1,441 4,860 44,375 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
179 jagmesh4 HB 1,440 1,440 9,504 2D/3D Problem 1978 MATLAB Rutherford Boeing Matrix Market
359 msc01440 Boeing 1,440 1,440 44,998 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
1446 spiral Oberwolfach 1,434 1,434 18,228 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
2731 spaceShuttleEntry_2 VDOL 1,428 1,428 24,073 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market