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 161 - 180 of 2856 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
334 rw136 Bai 136 136 479 Statistical/Mathematical Problem 1978 MATLAB Rutherford Boeing Matrix Market
70 bcsstm20 HB 485 485 485 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
695 lp_stocfor1 LPnetlib 117 165 501 Linear Programming Problem 1988 MATLAB Rutherford Boeing Matrix Market
265 west0167 HB 167 167 506 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
2400 lesmis Newman 77 77 508 Undirected Weighted Graph 1993 MATLAB Rutherford Boeing Matrix Market
603 lp_blend LPnetlib 74 114 522 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
11 ash85 HB 85 85 523 Least Squares Problem 1974 MATLAB Rutherford Boeing Matrix Market
188 lns_131 HB 131 131 536 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
192 lnsp_131 HB 131 131 536 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
136 dwt_87 HB 87 87 541 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
2151 cat_ears_3_1 JGD_Margulies 204 181 542 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1966 IG5-7 JGD_G5 62 150 549 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2142 Trec8 JGD_Kocay 23 84 549 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
102 can_61 HB 61 61 557 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
171 impcol_a HB 207 207 572 Chemical Process Simulation Problem 1982 MATLAB Rutherford Boeing Matrix Market
2194 08blocks JGD_SPG 300 300 592 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
220 nos4 HB 100 100 594 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2016 ch5-5-b4 JGD_Homology 120 600 600 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2157 flower_5_1 JGD_Margulies 211 201 602 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1520 Sandi_sandi Pajek 314 360 613 Bipartite Graph 1999 MATLAB Rutherford Boeing Matrix Market