ALERT: THE COLLECTION IS OFFLINE BECAUSE OF 100x HIGHER DOWNLOADS THAN NORMAL. The website is up but the matrix files are not accessible. THE PROBLEM IS EXCESSIVE DOWNLOADS FROM JOBS RUNNING ON AWS ITSELF, POUNDING THE DATA. We have no estimate on when this will be resolved, but it will take some time (weeks perhaps?). Please do not contact us to ask when it will be up; the answer will be the same as this alert box. If you are running these AWS workloads, please revise them. All interfaces we provide (Python, MATLAB, Java gui) download a matrix ONCE and then cache it locally. Do the same or use these interfaces.

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Matrix ID
Year
Displaying collection matrices 1161 - 1180 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2363 M40PI_n Rommes 2,182 2,182 5,341 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
417 ex20 FIDAP 2,203 2,203 67,830 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
227 orsreg_1 HB 2,205 2,205 14,133 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
1179 lock2232 HB 2,232 2,232 80,352 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
198 lshp2233 HB 2,233 2,233 15,337 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
1954 Franz1 JGD_Franz 2,240 768 5,120 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
595 lp_80bau3b LPnetlib 2,262 12,061 23,264 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
421 ex24 FIDAP 2,283 2,283 47,901 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1378 Sieber MathWorks 2,290 2,290 14,873 Counter Example Problem 2006 MATLAB Rutherford Boeing Matrix Market
1971 IG5-12 JGD_G5 2,296 2,875 46,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1737 nemspmm2 Meszaros 2,301 8,734 68,225 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1776 stat96v5 Meszaros 2,307 75,779 233,921 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
2706 lowThrust_2 VDOL 2,312 2,312 26,261 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
605 lp_bnl2 LPnetlib 2,324 4,486 14,996 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
1538 c-19 Schenk_IBMNA 2,327 2,327 21,817 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
646 lp_osa_14 LPnetlib 2,337 54,797 317,097 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
892 heart3 Norris 2,339 2,339 680,341 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market
891 heart2 Norris 2,339 2,339 680,341 2D/3D Problem 2003 MATLAB Rutherford Boeing Matrix Market
2175 rel6 JGD_Relat 2,340 157 5,101 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2182 relat6 JGD_Relat 2,340 157 8,108 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market