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 2801 - 2820 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
666 lp_sc50a LPnetlib 50 78 160 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1460 divorce Pajek 50 9 225 Bipartite Graph 2006 MATLAB Rutherford Boeing Matrix Market
1685 air02 Meszaros 50 6,774 61,555 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
667 lp_sc50b LPnetlib 50 78 148 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
14 bcspwr02 HB 49 49 167 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
23 bcsstk01 HB 48 48 400 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
874 mesh1em6 Pothen 48 48 306 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
56 bcsstm01 HB 48 48 24 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
872 mesh1e1 Pothen 48 48 306 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
873 mesh1em1 Pothen 48 48 306 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
1493 GD97_b Pajek 47 47 264 Undirected Weighted Graph 1997 MATLAB Rutherford Boeing Matrix Market
2762 mycielskian6 Mycielski 47 47 472 Undirected Graph 2018 MATLAB Rutherford Boeing Matrix Market
2143 Trec9 JGD_Kocay 47 201 2,147 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2089 n3c5-b1 JGD_Homology 45 10 90 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
636 lp_kb2 LPnetlib 43 68 313 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
13 bcspwr01 HB 39 39 131 Power Network Problem 1981 MATLAB Rutherford Boeing Matrix Market
2457 chesapeake DIMACS10 39 39 340 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
1495 GD98_a Pajek 38 38 50 Directed Graph 1998 MATLAB Rutherford Boeing Matrix Market
906 cage5 vanHeukelum 37 37 233 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
1485 GD95_a Pajek 36 36 57 Directed Graph 1995 MATLAB Rutherford Boeing Matrix Market