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 2481 - 2500 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1616 dwa512 Bai 512 512 2,480 Electromagnetics Problem 1993 MATLAB Rutherford Boeing Matrix Market
3 662_bus HB 662 662 2,474 Power Network Problem 1985 MATLAB Rutherford Boeing Matrix Market
151 fs_680_3 HB 680 680 2,471 Subsequent 2D/3D Problem 1983 MATLAB Rutherford Boeing Matrix Market
254 str_0 HB 363 363 2,454 Optimization Problem Sequence 1978 MATLAB Rutherford Boeing Matrix Market
206 lund_a HB 147 147 2,449 Structural Problem 1974 MATLAB Rutherford Boeing Matrix Market
122 dwt_310 HB 310 310 2,448 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
629 lp_gfrd_pnc LPnetlib 616 1,160 2,445 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
635 lp_israel LPnetlib 174 316 2,443 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
207 lund_b HB 147 147 2,441 Structural Problem 1974 MATLAB Rutherford Boeing Matrix Market
2866 dermatology_5NN ML_Graph 366 366 2,440 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
150 fs_680_2 HB 680 680 2,424 Subsequent 2D/3D Problem 1983 MATLAB Rutherford Boeing Matrix Market
27 bcsstk05 HB 153 153 2,423 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
926 poisson2D FEMLAB 367 367 2,417 Computational Fluid Dynamics Problem 2003 MATLAB Rutherford Boeing Matrix Market
2015 ch5-5-b3 JGD_Homology 600 600 2,400 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
675 lp_scsd1 LPnetlib 77 760 2,388 Linear Programming Problem 1981 MATLAB Rutherford Boeing Matrix Market
2030 ch7-8-b1 JGD_Homology 1,176 56 2,352 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2392 celegansneural Newman 297 297 2,345 Directed Weighted Graph 1998 MATLAB Rutherford Boeing Matrix Market
2421 netz4504_dual AG-Monien 615 615 2,342 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
1864 Chebyshev1 Muite 261 261 2,319 Structural Problem 2007 MATLAB Rutherford Boeing Matrix Market
315 mhdb416 Bai 416 416 2,312 Electromagnetics Problem 1994 MATLAB Rutherford Boeing Matrix Market