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 2041 - 2060 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
988 adder_dcop_05 Sandia 1,813 1,813 11,097 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
429 ex32 FIDAP 1,159 1,159 11,047 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
909 cage8 vanHeukelum 1,015 1,015 11,003 Directed Weighted Graph 2003 MATLAB Rutherford Boeing Matrix Market
836 extr1 Zitney 2,837 2,837 10,967 Chemical Process Simulation Problem 1997 MATLAB Rutherford Boeing Matrix Market
1535 extr1b Zitney 2,836 2,836 10,965 Chemical Process Simulation Problem Sequence 1994 MATLAB Rutherford Boeing Matrix Market
710 lpi_cplex1 LPnetlib 3,005 5,224 10,947 Linear Programming Problem 1993 MATLAB Rutherford Boeing Matrix Market
2408 email Arenas 1,133 1,133 10,902 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
2888 Vehicle_10NN ML_Graph 846 846 10,894 Undirected Weighted Graph 2020 MATLAB Rutherford Boeing Matrix Market
1822 plddb Meszaros 3,069 5,049 10,839 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
1430 filter2D Oberwolfach 1,668 1,668 10,750 Model Reduction Problem 2006 MATLAB Rutherford Boeing Matrix Market
614 lp_czprob LPnetlib 929 3,562 10,708 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
594 lp_25fv47 LPnetlib 821 1,876 10,705 Linear Programming Problem 1978 MATLAB Rutherford Boeing Matrix Market
1327 rotor2 Morandini 791 791 10,685 Structural Problem 2006 MATLAB Rutherford Boeing Matrix Market
196 lshp1561 HB 1,561 1,561 10,681 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
1619 dwg961b Bai 961 961 10,591 Electromagnetics Problem 1996 MATLAB Rutherford Boeing Matrix Market
348 bcsstm38 Boeing 8,032 8,032 10,485 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
112 dwt_1242 HB 1,242 1,242 10,426 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
1521 SciMet Pajek 3,084 3,084 10,413 Directed Multigraph 2002 MATLAB Rutherford Boeing Matrix Market
1969 IG5-10 JGD_G5 652 976 10,273 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2364 M80PI_n Rommes 4,182 4,182 10,261 Eigenvalue/Model Reduction Problem 2010 MATLAB Rutherford Boeing Matrix Market