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 161 - 180 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
337 tub100 Bai 100 100 396 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
220 nos4 HB 100 100 594 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
1484 GD06_theory Pajek 101 101 380 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
861 pivtol MathWorks 102 102 306 Statistical/Mathematical Problem 2002 MATLAB Rutherford Boeing Matrix Market
306 ck104 Bai 104 104 992 2D/3D Problem 1986 MATLAB Rutherford Boeing Matrix Market
2403 polbooks Newman 105 105 882 Undirected Graph 2001 MATLAB Rutherford Boeing Matrix Market
664 lp_sc105 LPnetlib 105 163 340 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
2097 n3c6-b1 JGD_Homology 105 105 210 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2076 n2c6-b1 JGD_Homology 105 15 210 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1927 bibd_15_3 JGD_BIBD 105 455 1,365 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1499 GD99_c Pajek 105 105 149 Directed Graph 1999 MATLAB Rutherford Boeing Matrix Market
2108 n4c5-b1 JGD_Homology 105 15 210 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
2858 breasttissue_10NN ML_Graph 106 106 1,412 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
2144 Trec10 JGD_Kocay 106 478 8,612 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1489 GD96_b Pajek 111 111 193 Directed Graph 1996 MATLAB Rutherford Boeing Matrix Market
2389 adjnoun Newman 112 112 850 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
25 bcsstk03 HB 112 112 640 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
58 bcsstm03 HB 112 112 72 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
1497 GD98_c Pajek 112 112 336 Undirected Graph 1998 MATLAB Rutherford Boeing Matrix Market