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 1881 - 1900 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2156 flower_4_4 JGD_Margulies 1,837 5,529 16,466 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
688 lp_ship12l LPnetlib 1,151 5,533 16,276 Linear Programming Problem MATLAB Rutherford Boeing Matrix Market
1456 California Pajek 9,664 9,664 16,150 Directed Graph 2006 MATLAB Rutherford Boeing Matrix Market
1766 rosen8 Meszaros 520 1,544 16,058 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
611 lp_cre_c LPnetlib 3,068 6,411 15,977 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
219 nos3 HB 960 960 15,844 Structural Problem 1982 MATLAB Rutherford Boeing Matrix Market
2422 ukerbe1 AG-Monien 5,981 5,981 15,704 2D/3D Problem 1998 MATLAB Rutherford Boeing Matrix Market
2666 dynamicSoaringProblem_2 VDOL 1,591 1,591 15,588 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
347 bcsstm37 Boeing 25,503 25,503 15,525 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
75 bcsstm25 HB 15,439 15,439 15,439 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
1816 delf Meszaros 3,170 6,654 15,397 Linear Programming Problem Sequence 2004 MATLAB Rutherford Boeing Matrix Market
198 lshp2233 HB 2,233 2,233 15,337 Thermal Problem 1978 MATLAB Rutherford Boeing Matrix Market
2738 spaceStation_5 VDOL 1,019 1,019 15,219 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
1537 c-18 Schenk_IBMNA 2,169 2,169 15,145 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
2007 robot24c1_mat5_J JGD_Groebner 302 404 15,118 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2006 robot24c1_mat5 JGD_Groebner 404 302 15,118 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1470 Erdos992 Pajek 6,100 6,100 15,030 Undirected Graph 2006 MATLAB Rutherford Boeing Matrix Market
2079 n2c6-b4 JGD_Homology 3,003 1,365 15,015 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2101 n3c6-b4 JGD_Homology 3,003 1,365 15,015 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
605 lp_bnl2 LPnetlib 2,324 4,486 14,996 Linear Programming Problem 1989 MATLAB Rutherford Boeing Matrix Market