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 1261 - 1280 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1560 c-41 Schenk_IBMNA 9,769 9,769 101,635 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1262 ford1 GHS_psdef 18,728 18,728 101,576 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
1329 Kemelmacher Kemelmacher 28,452 9,693 100,875 Computer Graphics/Vision Problem 2005 MATLAB Rutherford Boeing Matrix Market
1720 lpl3 Meszaros 10,828 33,686 100,525 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1961 Franz8 JGD_Franz 16,728 7,176 100,368 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2127 n4c6-b4 JGD_Homology 20,058 5,970 100,290 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2051 cis-n4c6-b4 JGD_Homology 20,058 5,970 100,290 Combinatorial 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
1437 LF10000 Oberwolfach 19,998 19,998 99,982 Model Reduction Problem 2004 MATLAB Rutherford Boeing Matrix Market
716 lpi_gosh LPnetlib 3,792 13,455 99,953 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
440 ex9 FIDAP 3,363 3,363 99,471 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1838 sctap1-2b Meszaros 15,390 33,858 99,454 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
543 memplus Hamm 17,758 17,758 99,147 Circuit Simulation Problem 1991 MATLAB Rutherford Boeing Matrix Market
413 ex15 FIDAP 6,867 6,867 98,671 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
2527 fe_sphere DIMACS10 16,386 16,386 98,304 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2440 se AG-Monien 32,768 32,768 98,300 Undirected Graph Sequence 1998 MATLAB Rutherford Boeing Matrix Market
2469 delaunay_n14 DIMACS10 16,384 16,384 98,244 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
2819 Goodwin_017 Goodwin 3,317 3,317 97,773 Computational Fluid Dynamics 2018 MATLAB Rutherford Boeing Matrix Market
360 msc04515 Boeing 4,515 4,515 97,707 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
864 comsol Langemyr 1,500 1,500 97,645 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market