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 1661 - 1680 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
961 barrier2-10 Schenk_ISEI 115,625 115,625 2,158,759 Subsequent Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
964 barrier2-1 Schenk_ISEI 113,076 113,076 2,129,496 Semiconductor Device Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
959 matrix_9 Schenk_IBMSDS 103,430 103,430 1,205,518 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
960 matrix-new_3 Schenk_IBMSDS 125,329 125,329 893,984 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
958 ibm_matrix_2 Schenk_IBMSDS 51,448 51,448 537,038 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
957 3D_51448_3D Schenk_IBMSDS 51,448 51,448 537,038 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
956 3D_28984_Tetra Schenk_IBMSDS 28,984 28,984 285,092 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
955 2D_54019_highK Schenk_IBMSDS 54,019 54,019 486,129 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
954 2D_27628_bjtcai Schenk_IBMSDS 27,628 27,628 206,670 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
2305 amazon0312 SNAP 400,727 400,727 3,200,440 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
2306 amazon0505 SNAP 410,236 410,236 3,356,824 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
953 c-73 Schenk_IBMNA 169,422 169,422 1,279,274 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
2307 amazon0601 SNAP 403,394 403,394 3,387,388 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
952 c-67 Schenk_IBMNA 57,975 57,975 530,229 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
948 af_shell9 Schenk_AFE 504,855 504,855 17,588,845 Subsequent Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
951 c-66 Schenk_IBMNA 49,989 49,989 444,853 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
2295 ca-AstroPh SNAP 18,772 18,772 396,160 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
2296 ca-CondMat SNAP 23,133 23,133 186,936 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
2297 ca-GrQc SNAP 5,242 5,242 28,980 Undirected Graph 2003 MATLAB Rutherford Boeing Matrix Market
950 c-64 Schenk_IBMNA 51,035 51,035 707,985 Optimization Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market