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 2881 - 2900 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
801 xenon1 Ronis 48,600 48,600 1,181,120 Materials Problem 2001 MATLAB Rutherford Boeing Matrix Market
802 xenon2 Ronis 157,464 157,464 3,866,688 Materials Problem 2001 MATLAB Rutherford Boeing Matrix Market
2349 xingo3012 Rommes 20,944 20,944 74,386 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2340 xingo_afonso_itaipu Rommes 13,250 13,250 48,735 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2890 YaleA_10NN ML_Graph 165 165 2,268 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
2891 YaleB_10NN ML_Graph 2,414 2,414 34,808 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
1533 yeast Pajek 2,361 2,361 13,828 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
2892 yeast_30NN ML_Graph 1,484 1,484 62,350 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
278 young1c HB 841 841 4,089 Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
279 young2c HB 841 841 4,089 Duplicate Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
280 young3c HB 841 841 3,988 Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
281 young4c HB 841 841 4,089 Acoustics Problem 1984 MATLAB Rutherford Boeing Matrix Market
1338 Zd_Jac2 VanVelzen 22,835 22,835 1,642,407 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1337 Zd_Jac2_db VanVelzen 22,835 22,835 676,439 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1340 Zd_Jac3 VanVelzen 22,835 22,835 1,915,726 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1339 Zd_Jac3_db VanVelzen 22,835 22,835 713,907 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1342 Zd_Jac6 VanVelzen 22,835 22,835 1,711,557 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1341 Zd_Jac6_db VanVelzen 22,835 22,835 663,643 Chemical Process Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1782 zed Meszaros 116 142 666 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
282 zenios HB 2,873 2,873 1,314 Optimization Problem 1985 MATLAB Rutherford Boeing Matrix Market