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 2201 - 2220 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1394 pf2177 Andrianov 9,728 9,728 725,144 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
753 pfinan512 Mulvey 74,752 74,752 596,992 Duplicate Economic Problem 1997 MATLAB Rutherford Boeing Matrix Market
2661 PFlow_742 Janna 742,793 742,793 37,138,461 2D/3D Problem 2014 MATLAB Rutherford Boeing Matrix Market
1808 pgp2 Meszaros 4,034 13,254 22,474 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2405 PGPgiantcompo Arenas 10,680 10,680 48,632 Undirected Multigraph 2004 MATLAB Rutherford Boeing Matrix Market
1895 photogrammetry Luong 1,388 390 11,816 Computer Graphics/Vision Problem 2008 MATLAB Rutherford Boeing Matrix Market
1918 photogrammetry2 Luong 4,472 936 37,056 Computer Graphics/Vision Problem 2008 MATLAB Rutherford Boeing Matrix Market
1441 piston Oberwolfach 2,025 2,025 100,015 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
861 pivtol MathWorks 102 102 306 Statistical/Mathematical Problem 2002 MATLAB Rutherford Boeing Matrix Market
847 pkustk01 Chen 22,044 22,044 979,380 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
848 pkustk02 Chen 10,800 10,800 810,000 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
849 pkustk03 Chen 63,336 63,336 3,130,416 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
850 pkustk04 Chen 55,590 55,590 4,218,660 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
851 pkustk05 Chen 37,164 37,164 2,205,144 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
852 pkustk06 Chen 43,164 43,164 2,571,768 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
853 pkustk07 Chen 16,860 16,860 2,418,804 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
854 pkustk08 Chen 22,209 22,209 3,226,671 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
855 pkustk09 Chen 33,960 33,960 1,583,640 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
856 pkustk10 Chen 80,676 80,676 4,308,984 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
857 pkustk11 Chen 87,804 87,804 5,217,912 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market