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 2661 - 2680 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2647 CoupCons3D Janna 416,800 416,800 17,277,420 Structural Problem 2012 MATLAB Rutherford Boeing Matrix Market
2387 dielFilterV3clx Dziekonski 420,408 420,408 32,886,208 Electromagnetics Problem 2011 MATLAB Rutherford Boeing Matrix Market
2619 pa2010 DIMACS10 421,545 421,545 2,058,462 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2463 coPapersCiteseer DIMACS10 434,102 434,102 32,073,440 Undirected Graph 2008 MATLAB Rutherford Boeing Matrix Market
1651 pds-80 Mittelmann 129,181 434,580 927,826 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1893 largebasis QLi 440,020 440,020 5,240,084 Optimization Problem 2008 MATLAB Rutherford Boeing Matrix Market
914 cage13 vanHeukelum 445,315 445,315 7,479,343 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
2519 auto DIMACS10 448,695 448,695 6,629,222 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2595 il2010 DIMACS10 451,554 451,554 2,164,464 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2786 higgs-twitter SNAP 456,626 456,626 14,855,842 Directed Temporal Multigraph 2015 MATLAB Rutherford Boeing Matrix Market
863 kim2 Kim 456,976 456,976 11,330,020 2D/3D Problem 2002 MATLAB Rutherford Boeing Matrix Market
1989 GL7d16 JGD_GL7d 955,128 460,261 14,488,881 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1297 boyd2 GHS_indef 466,316 466,316 1,500,397 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1652 pds-90 Mittelmann 142,823 475,448 1,014,136 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
2590 fl2010 DIMACS10 484,481 484,481 2,346,294 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2246 fem_hifreq_circuit Lee 491,100 491,100 20,239,237 Electromagnetics Problem 2009 MATLAB Rutherford Boeing Matrix Market
1580 af_0_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1585 af_5_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1584 af_4_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
1583 af_3_k101 Schenk_AFE 503,625 503,625 17,550,675 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market