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 681 - 700 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
368 pct20stif Boeing 52,329 52,329 2,698,463 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
356 ct20stif Boeing 52,329 52,329 2,600,295 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
983 ecl32 Sanghavi 51,993 51,993 380,415 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
2069 mk12-b4 JGD_Homology 62,370 51,975 311,850 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2129 n4c6-b6 JGD_Homology 104,115 51,813 728,805 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1233 dawson5 GHS_indef 51,537 51,537 1,010,777 Structural Problem 2004 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
958 ibm_matrix_2 Schenk_IBMSDS 51,448 51,448 537,038 Semiconductor Device Problem 2003 MATLAB Rutherford Boeing Matrix Market
1587 c-64b Schenk_IBMNA 51,035 51,035 707,601 Subsequent Optimization Problem 2006 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
1375 rajat26 Rajat 51,032 51,032 247,528 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1310 cvxbqp1 GHS_psdef 50,000 50,000 349,968 Optimization Problem 1995 MATLAB Rutherford Boeing Matrix Market
1308 sparsine GHS_indef 50,000 50,000 1,548,988 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
1304 ncvxbqp1 GHS_indef 50,000 50,000 349,968 Optimization Problem 1995 MATLAB Rutherford Boeing Matrix Market
1588 c-66b Schenk_IBMNA 49,989 49,989 444,851 Subsequent Optimization Problem 2006 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
651 lp_pds_10 LPnetlib 16,558 49,932 107,605 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
1413 ckt11752_dc_1 IBM_EDA 49,702 49,702 333,029 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1414 ckt11752_tr_0 IBM_EDA 49,702 49,702 332,807 Circuit Simulation Problem 2006 MATLAB Rutherford Boeing Matrix Market
1246 stokes128 GHS_indef 49,666 49,666 558,594 Computational Fluid Dynamics Problem 2004 MATLAB Rutherford Boeing Matrix Market