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 581 - 600 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2250 130bit Priebel 584 575 6,120 Combinatorial Problem 2009 MATLAB Rutherford Boeing Matrix Market
2705 lowThrust_1 VDOL 584 584 6,133 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
344 bcsstm34 Boeing 588 588 24,270 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
339 bcsstk34 Boeing 588 588 21,418 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
130 dwt_592 HB 592 592 5,104 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
2015 ch5-5-b3 JGD_Homology 600 600 2,400 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2014 ch5-5-b2 JGD_Homology 600 200 1,800 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
252 steam2 HB 600 600 5,660 Computational Fluid Dynamics Problem 1983 MATLAB Rutherford Boeing Matrix Market
2164 kneser_6_2_1 JGD_Margulies 601 676 2,027 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
795 lp_nug07 Qaplib 602 931 4,214 Linear Programming Problem 1995 MATLAB Rutherford Boeing Matrix Market
131 dwt_607 HB 607 607 5,131 Structural Problem 1980 MATLAB Rutherford Boeing Matrix Market
10 ash608 HB 608 188 1,216 Least Squares Problem 1974 MATLAB Rutherford Boeing Matrix Market
2421 netz4504_dual AG-Monien 615 615 2,342 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
629 lp_gfrd_pnc LPnetlib 616 1,160 2,445 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
653 lp_perold LPnetlib 625 1,506 6,148 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market
2161 flower_8_1 JGD_Margulies 625 513 1,538 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
625 lp_fit1p LPnetlib 627 1,677 9,868 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
2561 cz628 CPM 628 628 6,346 2D/3D Problem 2012 MATLAB Rutherford Boeing Matrix Market
2022 ch7-6-b1 JGD_Homology 630 42 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2057 mk10-b1 JGD_Homology 630 45 1,260 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market