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 2441 - 2460 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1320 dc1 IBM_EDA 116,835 116,835 766,396 Circuit Simulation Problem Sequence 2005 MATLAB Rutherford Boeing Matrix Market
2043 ch8-8-b4 JGD_Homology 376,320 117,600 1,881,600 Combinatorial Problem 2008 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
2228 TSOPF_FS_b39_c30 TSOPF 120,216 120,216 3,121,160 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
286 twotone ATandT 120,750 120,750 1,206,265 Frequency Domain Circuit Simulation Problem 2001 MATLAB Rutherford Boeing Matrix Market
2378 cop20k_A Williams 121,192 121,192 2,624,331 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
1278 ship_003 DNVS 121,728 121,728 3,777,036 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
1740 nw14 Meszaros 73 123,409 904,910 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
805 cfd2 Rothberg 123,440 123,440 3,085,406 Computational Fluid Dynamics Problem 1997 MATLAB Rutherford Boeing Matrix Market
1952 TF18 JGD_Forest 95,368 123,867 1,597,545 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1505 internet Pajek 124,651 124,651 207,214 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
960 matrix-new_3 Schenk_IBMSDS 125,329 125,329 893,984 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
2162 flower_8_4 JGD_Margulies 55,081 125,361 375,266 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2332 usroads-48 Gleich 126,146 126,146 323,900 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
1454 boneS01 Oberwolfach 127,224 127,224 5,516,602 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
1509 NotreDame_actors Barabasi 392,400 127,823 1,470,404 Bipartite Graph 1999 MATLAB Rutherford Boeing Matrix Market
2333 usroads Gleich 129,164 129,164 330,870 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
913 cage12 vanHeukelum 130,228 130,228 2,032,536 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
2472 delaunay_n17 DIMACS10 131,072 131,072 786,352 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market