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.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 1821 - 1840 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
919 fd18 Hohn 16,428 16,428 63,406 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
922 sinc18 Hohn 16,428 16,428 948,696 Materials Problem 2003 MATLAB Rutherford Boeing Matrix Market
1243 ncvxqp9 GHS_indef 16,554 16,554 54,040 Optimization Problem 1994 MATLAB Rutherford Boeing Matrix Market
1272 pds10 GHS_psdef 16,558 16,558 149,658 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
2554 N_reactome Schulthess 10,204 16,559 43,816 Biochemical Network 2012 MATLAB Rutherford Boeing Matrix Market
409 ex11 FIDAP 16,614 16,614 1,096,948 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
2391 astro-ph Newman 16,706 16,706 242,502 Undirected Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
2393 cond-mat Newman 16,726 16,726 95,188 Undirected Weighted Graph 2001 MATLAB Rutherford Boeing Matrix Market
1379 ex3sta1 Andrianov 16,782 16,782 678,998 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
538 gupta3 Gupta 16,783 16,783 9,323,427 Optimization Problem 1996 MATLAB Rutherford Boeing Matrix Market
1731 model10 Meszaros 4,400 16,819 150,372 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1274 ramage02 GHS_psdef 16,830 16,830 2,866,352 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market
2521 cti DIMACS10 16,840 16,840 96,464 Undirected Graph 2000 MATLAB Rutherford Boeing Matrix Market
853 pkustk07 Chen 16,860 16,860 2,418,804 Structural Problem 2002 MATLAB Rutherford Boeing Matrix Market
2355 bips07_2476 Rommes 16,861 16,861 66,498 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market
2710 lowThrust_6 VDOL 16,928 16,928 207,349 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
2278 poli3 Grund 16,955 16,955 37,849 Economic Problem 2010 MATLAB Rutherford Boeing Matrix Market
1359 Si10H16 PARSEC 17,077 17,077 875,923 Theoretical/Quantum Chemistry Problem 2005 MATLAB Rutherford Boeing Matrix Market
2134 shar_te2-b2 JGD_Homology 200,200 17,160 600,600 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1255 copter1 GHS_psdef 17,222 17,222 211,064 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market