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 2561 - 2580 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2353 bips07_1693 Rommes 13,275 13,275 49,044 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2433 biplane-9 AG-Monien 21,701 21,701 84,076 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
2857 Binaryalphadigs_10NN ML_Graph 1,404 1,404 19,392 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
2413 big_dual AG-Monien 30,269 30,269 89,858 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
441 big Gaertner 13,209 13,209 91,465 Directed Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
1921 bibd_9_5 JGD_BIBD 36 126 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1920 bibd_9_3 JGD_BIBD 36 84 252 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1940 bibd_81_3 JGD_BIBD 3,240 85,320 255,960 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1939 bibd_81_2 JGD_BIBD 3,240 3,240 3,240 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1938 bibd_49_3 JGD_BIBD 1,176 18,424 55,272 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1937 bibd_22_8 JGD_BIBD 231 319,770 8,953,560 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1936 bibd_20_10 JGD_BIBD 190 184,756 8,314,020 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1935 bibd_19_9 JGD_BIBD 171 92,378 3,325,608 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1934 bibd_18_9 JGD_BIBD 153 48,620 1,750,320 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1933 bibd_17_8 JGD_BIBD 136 24,310 680,680 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1931 bibd_17_4b JGD_BIBD 136 2,380 14,280 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1932 bibd_17_4 JGD_BIBD 136 2,380 14,280 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1930 bibd_17_3 JGD_BIBD 136 680 2,040 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1929 bibd_16_8 JGD_BIBD 120 12,870 360,360 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1928 bibd_15_7 JGD_BIBD 105 6,435 135,135 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market