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 881 - 900 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
2811 TEM27623 Guettel 27,623 27,623 439,469 Electromagnetics Problem 2015 MATLAB Rutherford Boeing Matrix Market
1298 brainpc2 GHS_indef 27,607 27,607 179,395 Optimization Problem 1994 MATLAB Rutherford Boeing Matrix Market
574 jan99jac080 Hollinger 27,534 27,534 151,063 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
575 jan99jac080sc Hollinger 27,534 27,534 151,063 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
584 mark3jac060 Hollinger 27,449 27,449 160,723 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
585 mark3jac060sc Hollinger 27,449 27,449 160,723 Economic Problem 2001 MATLAB Rutherford Boeing Matrix Market
1502 HEP-th Pajek 27,240 27,240 342,437 Directed Graph 2003 MATLAB Rutherford Boeing Matrix Market
1890 Maragal_7 NYPA 46,845 26,564 1,200,537 Least Squares Problem 2008 MATLAB Rutherford Boeing Matrix Market
2313 p2p-Gnutella24 SNAP 26,518 26,518 65,369 Directed Graph 2002 MATLAB Rutherford Boeing Matrix Market
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
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