The SuiteSparse Matrix Collection (formerly the University of Florida Sparse Matrix Collection) is a widely used set of sparse matrix benchmarks collected from a wide range of applications. See the about page for more information.

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Matrix ID
Year
Displaying collection matrices 1221 - 1240 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
1224 c-63 GHS_indef 44,234 44,234 434,704 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1225 c-68 GHS_indef 64,810 64,810 565,996 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1222 c-59 GHS_indef 41,282 41,282 480,536 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1221 c-58 GHS_indef 37,595 37,595 552,551 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1537 c-18 Schenk_IBMNA 2,169 2,169 15,145 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1220 c-55 GHS_indef 32,780 32,780 403,450 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1298 brainpc2 GHS_indef 27,607 27,607 179,395 Optimization Problem 1994 MATLAB Rutherford Boeing Matrix Market
1297 boyd2 GHS_indef 466,316 466,316 1,500,397 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1296 boyd1 GHS_indef 93,279 93,279 1,211,231 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1294 blockqp1 GHS_indef 60,012 60,012 640,033 Optimization Problem 1994 MATLAB Rutherford Boeing Matrix Market
1545 c-26 Schenk_IBMNA 4,307 4,307 34,537 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1543 c-24 Schenk_IBMNA 4,119 4,119 35,699 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1293 a5esindl GHS_indef 60,008 60,008 255,004 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1292 a2nnsnsl GHS_indef 80,016 80,016 347,222 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1291 a0nsdsil GHS_indef 80,016 80,016 355,034 Optimization Problem 2004 MATLAB Rutherford Boeing Matrix Market
1546 c-27 Schenk_IBMNA 4,563 4,563 30,927 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1547 c-28 Schenk_IBMNA 4,598 4,598 30,590 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1893 largebasis QLi 440,020 440,020 5,240,084 Optimization Problem 2008 MATLAB Rutherford Boeing Matrix Market
1858 crashbasis QLi 160,000 160,000 1,750,416 Optimization Problem 2007 MATLAB Rutherford Boeing Matrix Market
1859 majorbasis QLi 160,000 160,000 1,750,416 Optimization Problem 2007 MATLAB Rutherford Boeing Matrix Market