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 1521 - 1540 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1866 Chebyshev3 Muite 4,101 4,101 36,879 Structural Problem 2007 MATLAB Rutherford Boeing Matrix Market
1214 sts4098 Cannizzo 4,098 4,098 72,356 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
2467 delaunay_n12 DIMACS10 4,096 4,096 24,528 Undirected Graph 2011 MATLAB Rutherford Boeing Matrix Market
1760 rlfddd Meszaros 4,050 61,521 264,627 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1808 pgp2 Meszaros 4,034 13,254 22,474 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1955 Franz2 JGD_Franz 4,032 4,480 21,504 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2368 S80PI_n1 Rommes 4,028 4,028 9,927 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2360 M80PI_n1 Rommes 4,028 4,028 9,927 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
467 poli Grund 4,008 4,008 8,188 Economic Problem 1997 MATLAB Rutherford Boeing Matrix Market
2827 ACTIVSg2000 TAMU_SmartGridCenter 4,000 4,000 28,505 Power Network Problem 2018 MATLAB Rutherford Boeing Matrix Market
1640 tols4000 Bai 4,000 4,000 8,784 Computational Fluid Dynamics Problem 1991 MATLAB Rutherford Boeing Matrix Market
1972 IG5-13 JGD_G5 3,994 4,731 91,209 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2082 n2c6-b7 JGD_Homology 3,990 5,715 31,920 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
410 ex12 FIDAP 3,973 3,973 79,077 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1542 c-23 Schenk_IBMNA 3,969 3,969 31,079 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1752 pcb3000 Meszaros 3,960 7,732 57,479 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
37 bcsstk15 HB 3,948 3,948 117,816 Structural Problem 1985 MATLAB Rutherford Boeing Matrix Market
1734 nemsemm1 Meszaros 3,945 75,352 1,053,986 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
191 lnsp3937 HB 3,937 3,937 25,407 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market
189 lns_3937 HB 3,937 3,937 25,407 Computational Fluid Dynamics Problem 1982 MATLAB Rutherford Boeing Matrix Market