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 2621 - 2640 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1451 t3dl Oberwolfach 20,360 20,360 509,866 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1210 t3dl_a Oberwolfach 20,360 20,360 509,866 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1211 t3dl_e Oberwolfach 20,360 20,360 20,360 Duplicate Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
1908 t520 TKK 5,563 5,563 286,341 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
2530 t60k DIMACS10 60,005 60,005 178,880 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
885 tandem_dual Pothen 94,069 94,069 460,493 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
886 tandem_vtx Pothen 18,454 18,454 253,350 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
1405 ted_A Bindel 10,605 10,605 424,587 Thermal Problem 2006 MATLAB Rutherford Boeing Matrix Market
1407 ted_AB Bindel 10,605 10,605 522,387 Thermal Problem 2006 MATLAB Rutherford Boeing Matrix Market
1410 ted_AB_unscaled Bindel 10,605 10,605 522,387 Thermal Problem 2006 MATLAB Rutherford Boeing Matrix Market
1408 ted_A_unscaled Bindel 10,605 10,605 424,587 Thermal Problem 2006 MATLAB Rutherford Boeing Matrix Market
1406 ted_B Bindel 10,605 10,605 144,579 Thermal Problem 2006 MATLAB Rutherford Boeing Matrix Market
1409 ted_B_unscaled Bindel 10,605 10,605 144,579 Thermal Problem 2006 MATLAB Rutherford Boeing Matrix Market
2812 TEM152078 Guettel 152,078 152,078 6,459,326 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
2813 TEM181302 Guettel 181,302 181,302 7,839,010 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
2811 TEM27623 Guettel 27,623 27,623 439,469 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
2840 test1 VLSI 392,908 392,908 9,447,535 Semiconductor Device Problem 2018 MATLAB Rutherford Boeing Matrix Market
1778 testbig Meszaros 17,613 31,223 61,639 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1944 TF10 JGD_Forest 99 107 622 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1945 TF11 JGD_Forest 216 236 1,607 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market