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 881 - 900 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
983 ecl32 Sanghavi 51,993 51,993 380,415 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1574 c-56 Schenk_IBMNA 35,910 35,910 380,240 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2641 vsp_model1_crew1_cr42_south31 DIMACS10 45,101 45,101 379,952 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
2645 vsp_south31_slptsk DIMACS10 39,668 39,668 379,828 Random Unweighted Graph 2011 MATLAB Rutherford Boeing Matrix Market
746 lhr17 Mallya 17,576 17,576 379,761 Chemical Process Simulation Problem 1994 MATLAB Rutherford Boeing Matrix Market
842 k3plates Cunningham 11,107 11,107 378,927 Acoustics Problem 2002 MATLAB Rutherford Boeing Matrix Market
592 mark3jac140 Hollinger 64,089 64,089 376,395 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
593 mark3jac140sc Hollinger 64,089 64,089 376,395 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
541 bcircuit Hamm 68,902 68,902 375,558 Circuit Simulation Problem 2001 MATLAB Rutherford Boeing Matrix Market
2162 flower_8_4 JGD_Margulies 55,081 125,361 375,266 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
445 garon2 Garon 13,535 13,535 373,235 Computational Fluid Dynamics Problem 1996 MATLAB Rutherford Boeing Matrix Market
2290 email-Enron SNAP 36,692 36,692 367,662 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
1877 RFdevice Rost 74,104 74,104 365,580 Semiconductor Device Problem 2007 MATLAB Rutherford Boeing Matrix Market
1578 c-65 Schenk_IBMNA 48,066 48,066 360,428 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1929 bibd_16_8 JGD_BIBD 120 12,870 360,360 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
640 lp_ken_18 LPnetlib 105,127 154,699 358,171 Linear Programming Problem 1991 MATLAB Rutherford Boeing Matrix Market
1986 GL7d13 JGD_GL7d 47,271 8,899 356,232 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
343 bcsstk38 Boeing 8,032 8,032 355,460 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
1572 c-53 Schenk_IBMNA 30,235 30,235 355,139 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1291 a0nsdsil GHS_indef 80,016 80,016 355,034 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market