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 1421 - 1440 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2657 LeGresley_87936 LeGresley 87,936 87,936 593,276 Power Network Problem 2013 MATLAB Rutherford Boeing Matrix Market
1878 fem_filter Lee 74,062 74,062 1,731,206 Electromagnetics Problem 2008 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
2441 cnr-2000 LAW 325,557 325,557 3,216,152 Directed Graph 2000 MATLAB Rutherford Boeing Matrix Market
2448 dblp-2010 LAW 326,186 326,186 1,615,400 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
2444 enron LAW 69,244 69,244 276,143 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
2443 eu-2005 LAW 862,664 862,664 19,235,140 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
2455 uk-2005 LAW 39,459,925 39,459,925 936,364,282 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
2449 webbase-2001 LAW 118,142,155 118,142,155 1,019,903,190 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
2453 arabic-2005 LAW 22,744,080 22,744,080 639,999,458 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
2447 hollywood-2009 LAW 1,139,905 1,139,905 113,891,327 Undirected Graph 2009 MATLAB Rutherford Boeing Matrix Market
2450 uk-2002 LAW 18,520,486 18,520,486 298,113,762 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
2451 indochina-2004 LAW 7,414,866 7,414,866 194,109,311 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
2452 it-2004 LAW 41,291,594 41,291,594 1,150,725,436 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
2446 ljournal-2008 LAW 5,363,260 5,363,260 79,023,142 Directed Graph 2008 MATLAB Rutherford Boeing Matrix Market
2445 amazon-2008 LAW 735,323 735,323 5,158,388 Directed Graph 2008 MATLAB Rutherford Boeing Matrix Market
2442 in-2004 LAW 1,382,908 1,382,908 16,917,053 Directed Graph 2004 MATLAB Rutherford Boeing Matrix Market
2454 sk-2005 LAW 50,636,154 50,636,154 1,949,412,601 Directed Graph 2005 MATLAB Rutherford Boeing Matrix Market
864 comsol Langemyr 1,500 1,500 97,645 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
1411 F1 Koutsovasilis 343,791 343,791 26,837,113 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market