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 1681 - 1700 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2331 minnesota Gleich 2,642 2,642 6,606 Undirected Graph 2010 MATLAB Rutherford Boeing Matrix Market
370 circuit_1 Bomhof 2,624 2,624 35,823 Circuit Simulation Problem 2000 MATLAB Rutherford Boeing Matrix Market
199 lshp2614 HB 2,614 2,614 17,980 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
425 ex28 FIDAP 2,603 2,603 77,031 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
2197 EX3 JGD_SPG 2,600 2,600 71,760 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2198 EX4 JGD_SPG 2,600 2,600 71,760 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
389 cavity10 DRIVCAV 2,597 2,597 76,171 Computational Fluid Dynamics Problem Sequence 1996 MATLAB Rutherford Boeing Matrix Market
393 cavity14 DRIVCAV 2,597 2,597 76,258 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
394 cavity15 DRIVCAV 2,597 2,597 71,601 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
390 cavity11 DRIVCAV 2,597 2,597 71,601 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
391 cavity12 DRIVCAV 2,597 2,597 76,258 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
392 cavity13 DRIVCAV 2,597 2,597 71,601 Subsequent Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
1657 rail2586 Mittelmann 2,586 923,269 8,011,362 Linear Programming Problem 2005 MATLAB Rutherford Boeing Matrix Market
411 ex13 FIDAP 2,568 2,568 75,628 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
2428 diag AG-Monien 2,559 2,559 8,184 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
2563 cz2548 CPM 2,548 2,548 25,674 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
408 ex10hs FIDAP 2,548 2,548 57,308 Computational Fluid Dynamics Problem 1994 MATLAB Rutherford Boeing Matrix Market
1401 Chem97ZtZ Bates 2,541 2,541 7,361 Statistical/Mathematical Problem 2006 MATLAB Rutherford Boeing Matrix Market
1400 Chem97Zt Bates 2,541 31,022 62,044 Statistical/Mathematical Problem 2006 MATLAB Rutherford Boeing Matrix Market
326 qc2534 Bai 2,534 2,534 463,360 Electromagnetics Problem 1991 MATLAB Rutherford Boeing Matrix Market