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 361 - 380 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
973 para-4 Schenk_ISEI 153,226 153,226 2,930,882 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
2148 Trec14 JGD_Kocay 3,159 15,905 2,872,265 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1274 ramage02 GHS_psdef 16,830 16,830 2,866,352 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market
1773 stat96v2 Meszaros 29,089 957,432 2,852,184 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2260 thermomech_dK Botonakis 204,316 204,316 2,846,228 Thermal Problem 2009 MATLAB Rutherford Boeing Matrix Market
1382 ins2 Andrianov 309,412 309,412 2,751,484 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1236 helm2d03 GHS_indef 392,257 392,257 2,741,935 2D/3D Problem 2004 MATLAB Rutherford Boeing Matrix Market
1431 filter3D Oberwolfach 106,437 106,437 2,707,179 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
368 pct20stif Boeing 52,329 52,329 2,698,463 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
1996 GL7d23 JGD_GL7d 105,054 349,443 2,695,430 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
761 nasasrb Nasa 54,870 54,870 2,677,324 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
2848 nxp1 Freescale 414,604 414,604 2,655,880 Circuit Simulation Problem 2018 MATLAB Rutherford Boeing Matrix Market
1419 ASIC_680k Sandia 682,862 682,862 2,638,997 Circuit Simulation Problem 2006 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
356 ct20stif Boeing 52,329 52,329 2,600,295 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
1387 net125 Andrianov 36,720 36,720 2,577,200 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
852 pkustk06 Chen 43,164 43,164 2,571,768 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
2039 ch7-9-b5 JGD_Homology 423,360 317,520 2,540,160 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2570 CurlCurl_1 Bodendiek 226,451 226,451 2,472,071 Model Reduction Problem 2012 MATLAB Rutherford Boeing Matrix Market
2000 c8_mat11 JGD_Groebner 4,562 5,761 2,462,970 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market