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 2521 - 2540 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
884 sphere3 Pothen 258 258 1,794 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
2748 tumorAntiAngiogenesis_1 VDOL 205 205 1,783 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
96 can_229 HB 229 229 1,777 Structural Problem 1981 MATLAB Rutherford Boeing Matrix Market
2027 ch7-7-b1 JGD_Homology 882 49 1,764 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
231 plskz362 HB 362 362 1,760 2D/3D Problem 1975 MATLAB Rutherford Boeing Matrix Market
202 lshp_265 HB 265 265 1,753 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
1641 tols90 Bai 90 90 1,746 Computational Fluid Dynamics Problem 1991 MATLAB Rutherford Boeing Matrix Market
116 dwt_209 HB 209 209 1,743 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1458 CSphd Pajek 1,882 1,882 1,740 Directed Graph 2006 MATLAB Rutherford Boeing Matrix Market
248 shl_200 HB 663 663 1,726 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
668 lp_scagr25 LPnetlib 471 671 1,725 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
268 west0497 HB 497 497 1,721 Chemical Process Simulation Problem 1983 MATLAB Rutherford Boeing Matrix Market
249 shl_400 HB 663 663 1,712 Subsequent Optimization Problem 1978 MATLAB Rutherford Boeing Matrix Market
1967 IG5-8 JGD_G5 156 292 1,711 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
247 shl_0 HB 663 663 1,687 Optimization Problem Sequence 1978 MATLAB Rutherford Boeing Matrix Market
1488 GD96_a Pajek 1,096 1,096 1,677 Directed Multigraph 1996 MATLAB Rutherford Boeing Matrix Market
2 494_bus HB 494 494 1,666 Power Network Problem 1985 MATLAB Rutherford Boeing Matrix Market
703 lpi_bgdbg1 LPnetlib 348 629 1,662 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
727 lpi_qual LPnetlib 323 464 1,646 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
730 lpi_vol1 LPnetlib 323 464 1,646 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market