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 261 - 280 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1995 GL7d22 JGD_GL7d 349,443 822,922 8,251,000 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2177 rel8 JGD_Relat 345,688 12,347 821,839 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2185 relat8 JGD_Relat 345,688 12,347 1,334,038 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1579 c-big Schenk_IBMNA 345,241 345,241 2,340,859 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1411 F1 Koutsovasilis 343,791 343,791 26,837,113 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
2605 mo2010 DIMACS10 343,565 343,565 1,656,568 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
2653 Delor338K ANSYS 343,236 887,058 4,211,599 Least Squares Problem 2011 MATLAB Rutherford Boeing Matrix Market
2894 Spielman_k100 FlowIPM22 338,402 338,402 1,025,404 Undirected Weighted Graph 2023 MATLAB Rutherford Boeing Matrix Market
2778 com-Amazon SNAP 334,863 334,863 1,851,744 Undirected Graph With Communities 2012 MATLAB Rutherford Boeing Matrix Market
2603 mi2010 DIMACS10 329,885 329,885 1,578,090 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1860 ESOC Springer 327,062 37,830 6,019,939 Least Squares Problem 2007 MATLAB Rutherford Boeing Matrix Market
2448 dblp-2010 LAW 326,186 326,186 1,615,400 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
1510 NotreDame_www Barabasi 325,729 325,729 929,849 Directed Graph 1999 MATLAB Rutherford Boeing Matrix Market
2302 web-NotreDame SNAP 325,729 325,729 1,497,134 Directed Graph 1999 MATLAB Rutherford Boeing Matrix Market
2441 cnr-2000 LAW 325,557 325,557 3,216,152 Directed Graph 2000 MATLAB Rutherford Boeing Matrix Market
2654 Linux_call_graph Sorensen 324,085 324,085 1,208,908 Directed Weighted Graph 2013 MATLAB Rutherford Boeing Matrix Market
1417 ASIC_320k Sandia 321,821 321,821 1,931,828 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1418 ASIC_320ks Sandia 321,671 321,671 1,316,085 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
2038 ch7-9-b4 JGD_Homology 317,520 105,840 1,587,600 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2779 com-DBLP SNAP 317,080 317,080 2,099,732 Undirected Graph With Communities 2012 MATLAB Rutherford Boeing Matrix Market