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 901 - 920 of 2904 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
833 wang4 Wang 26,068 26,068 177,196 Semiconductor Device Problem 1994 MATLAB Rutherford Boeing Matrix Market
832 wang3 Wang 26,064 26,064 177,168 Semiconductor Device Problem 1994 MATLAB Rutherford Boeing Matrix Market
1909 smt TKK 25,710 25,710 3,749,582 Structural Problem 2008 MATLAB Rutherford Boeing Matrix Market
2235 TSOPF_RS_b2052_c1 TSOPF 25,626 25,626 6,761,100 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
2046 cis-n4c6-b13 JGD_Homology 6,300 25,605 88,200 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
2122 n4c6-b13 JGD_Homology 6,300 25,605 88,200 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
347 bcsstm37 Boeing 25,503 25,503 15,525 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
342 bcsstk37 Boeing 25,503 25,503 1,140,977 Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
289 epb2 Averous 25,228 25,228 175,027 Thermal Problem 1998 MATLAB Rutherford Boeing Matrix Market
1110 mult_dcop_02 Sandia 25,187 25,187 193,276 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
1109 mult_dcop_01 Sandia 25,187 25,187 193,276 Circuit Simulation Problem Sequence 2003 MATLAB Rutherford Boeing Matrix Market
1111 mult_dcop_03 Sandia 25,187 25,187 193,216 Subsequent Circuit Simulation Problem 2003 MATLAB Rutherford Boeing Matrix Market
2620 ri2010 DIMACS10 25,181 25,181 125,750 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
645 lp_osa_07 LPnetlib 1,118 25,067 144,812 Linear Programming Problem 1990 MATLAB Rutherford Boeing Matrix Market
2592 hi2010 DIMACS10 25,016 25,016 124,126 Undirected Weighted Graph 2010 MATLAB Rutherford Boeing Matrix Market
1234 dtoc GHS_indef 24,993 24,993 69,972 Optimization Problem 1992 MATLAB Rutherford Boeing Matrix Market
1874 hvdc1 HVDC 24,842 24,842 158,426 Power Network Problem 2007 MATLAB Rutherford Boeing Matrix Market
2793 sx-mathoverflow SNAP 24,818 24,818 239,978 Directed Temporal Multigraph 2017 MATLAB Rutherford Boeing Matrix Market
367 pcrystk03 Boeing 24,696 24,696 1,751,178 Duplicate Materials Problem 1995 MATLAB Rutherford Boeing Matrix Market
355 crystm03 Boeing 24,696 24,696 583,770 Materials Problem 1995 MATLAB Rutherford Boeing Matrix Market