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 1901 - 1920 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
657 lp_pilot_ja LPnetlib 940 2,267 14,977 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
2190 D_8 JGD_SL6 1,132 1,271 14,966 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1378 Sieber MathWorks 2,290 2,290 14,873 Counter Example Problem 2006 MATLAB Rutherford Boeing Matrix Market
81 blckhole HB 2,132 2,132 14,872 Structural Problem 1983 MATLAB Rutherford Boeing Matrix Market
2692 hangGlider_2 VDOL 1,647 1,647 14,754 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
1468 Erdos982 Pajek 5,822 5,822 14,750 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
324 pde2961 Bai 2,961 2,961 14,585 2D/3D Problem 1982 MATLAB Rutherford Boeing Matrix Market
1053 adder_trans_01 Sandia 1,814 1,814 14,579 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1054 adder_trans_02 Sandia 1,814 1,814 14,579 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
2765 mycielskian9 Mycielski 383 383 14,542 Undirected Graph 2018 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
2112 n4c5-b4 JGD_Homology 2,852 1,350 14,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1466 Erdos972 Pajek 5,488 5,488 14,170 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
227 orsreg_1 HB 2,205 2,205 14,133 Computational Fluid Dynamics Problem 1984 MATLAB Rutherford Boeing Matrix Market
1533 yeast Pajek 2,361 2,361 13,828 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
2123 n4c6-b14 JGD_Homology 920 6,300 13,800 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2047 cis-n4c6-b14 JGD_Homology 920 6,300 13,800 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2531 uk DIMACS10 4,824 4,824 13,674 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
2737 spaceStation_4 VDOL 950 950 13,626 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market