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
2215 mono_500Hz FreeFieldTechnologies 169,410 169,410 5,033,796 Acoustics Problem 2008 MATLAB Rutherford Boeing Matrix Market
1899 tmt_sym CEMW 726,713 726,713 5,080,961 Electromagnetics Problem 2008 MATLAB Rutherford Boeing Matrix Market
2301 web-Google SNAP 916,428 916,428 5,105,039 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
1361 Si34H36 PARSEC 97,569 97,569 5,156,379 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
2445 amazon-2008 LAW 735,323 735,323 5,158,388 Directed Graph 2008 MATLAB Rutherford Boeing Matrix Market
857 pkustk11 Chen 87,804 87,804 5,217,912 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
1893 largebasis QLi 440,020 440,020 5,240,084 Optimization Problem 2008 MATLAB Rutherford Boeing Matrix Market
1861 F2 Koutsovasilis 71,505 71,505 5,294,285 Structural Problem 2007 MATLAB Rutherford Boeing Matrix Market
1867 Chebyshev4 Muite 68,121 68,121 5,377,761 Structural Problem 2007 MATLAB Rutherford Boeing Matrix Market
1663 cont11_l Mittelmann 1,468,599 1,961,394 5,382,999 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
1201 Hamrle3 Hamrle 1,447,360 1,447,360 5,514,242 Circuit Simulation Problem 2004 MATLAB Rutherford Boeing Matrix Market
1454 boneS01 Oberwolfach 127,224 127,224 5,516,602 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
2839 radiation VLSI 223,104 223,104 5,526,637 Semiconductor Device Problem 2018 MATLAB Rutherford Boeing Matrix Market
2317 roadNet-CA SNAP 1,971,281 1,971,281 5,533,214 Undirected Graph 2008 MATLAB Rutherford Boeing Matrix Market
2826 Goodwin_127 Goodwin 178,437 178,437 5,778,545 Computational Fluid Dynamics 2018 MATLAB Rutherford Boeing Matrix Market
285 pre2 ATandT 659,033 659,033 5,834,044 Frequency Domain Circuit Simulation Problem 2001 MATLAB Rutherford Boeing Matrix Market
1352 Ga3As3H12 PARSEC 61,349 61,349 5,970,947 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
2783 com-Youtube SNAP 1,134,890 1,134,890 5,975,248 Undirected Graph With Communities 2012 MATLAB Rutherford Boeing Matrix Market
2374 consph Williams 83,334 83,334 6,010,480 2D/3D Problem 2008 MATLAB Rutherford Boeing Matrix Market
1860 ESOC Springer 327,062 37,830 6,019,939 Least Squares Problem 2007 MATLAB Rutherford Boeing Matrix Market