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 541 - 560 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2138 Trec4 JGD_Kocay 2 3 3 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2156 flower_4_4 JGD_Margulies 1,837 5,529 16,466 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2204 Trefethen_20 JGD_Trefethen 20 20 158 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2212 Trefethen_20000b JGD_Trefethen 19,999 19,999 554,435 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2208 Trefethen_300 JGD_Trefethen 300 300 4,678 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2058 mk10-b2 JGD_Homology 3,150 630 9,450 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2059 mk10-b3 JGD_Homology 4,725 3,150 18,900 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2060 mk10-b4 JGD_Homology 945 4,725 4,725 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2061 mk11-b1 JGD_Homology 990 55 1,980 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2200 EX6 JGD_SPG 6,545 6,545 295,680 Combinatorial Problem 2008 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
2063 mk11-b3 JGD_Homology 17,325 6,930 69,300 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2139 Trec5 JGD_Kocay 3 7 12 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
2196 EX2 JGD_SPG 560 560 8,736 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2199 EX5 JGD_SPG 6,545 6,545 295,680 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2202 abtaha1 JGD_Taha 14,596 209 51,307 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2053 klein-b1 JGD_Homology 30 10 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2054 klein-b2 JGD_Homology 20 30 60 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market