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 21 - 40 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2340 xingo_afonso_itaipu Rommes 13,250 13,250 48,735 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2349 xingo3012 Rommes 20,944 20,944 74,386 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
802 xenon2 Ronis 157,464 157,464 3,866,688 Materials Problem 2001 MATLAB Rutherford Boeing Matrix Market
801 xenon1 Ronis 48,600 48,600 1,181,120 Materials Problem 2001 MATLAB Rutherford Boeing Matrix Market
1290 x104 DNVS 108,384 108,384 8,713,602 Structural Problem 1999 MATLAB Rutherford Boeing Matrix Market
2631 wy2010 DIMACS10 86,204 86,204 427,586 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2339 ww_vref_6405 Rommes 13,251 13,251 48,737 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2338 ww_36_pmec_36 Rommes 66 66 1,194 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2630 wv2010 DIMACS10 135,218 135,218 662,922 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2889 worms20_10NN ML_Graph 20,055 20,055 240,826 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
1532 WorldCities Pajek 315 100 7,518 Weighted Bipartite Graph 2004 MATLAB Rutherford Boeing Matrix Market
1781 world Meszaros 34,506 67,147 198,883 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1531 Wordnet3 Pajek 82,670 82,670 132,964 Directed Weighted Graph 2006 MATLAB Rutherford Boeing Matrix Market
277 wm3 HB 207 260 2,948 Economic Problem 1982 MATLAB Rutherford Boeing Matrix Market
276 wm2 HB 207 260 2,942 Economic Problem 1982 MATLAB Rutherford Boeing Matrix Market
275 wm1 HB 207 277 2,909 Economic Problem 1982 MATLAB Rutherford Boeing Matrix Market
2533 wing_nodal DIMACS10 10,937 10,937 150,976 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2532 wing DIMACS10 62,032 62,032 243,088 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2815 windtunnel_evap3d Grueninger 40,816 40,816 803,978 Computational Fluid Dynamics Problem 2017 MATLAB Rutherford Boeing Matrix Market
2814 windtunnel_evap2d Grueninger 8,256 8,256 109,368 Computational Fluid Dynamics Problem 2017 MATLAB Rutherford Boeing Matrix Market