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.

Filter by Matrix Size and Shape

Rows
Columns
Nonzeros

Filter by Matrix Structure and Entry Type

Pattern Symmetry
Numerical Symmetry
Strongly Connected Components

Filter by Matrix Metadata

Matrix ID
Year
Displaying collection matrices 1081 - 1100 of 2893 in total
Id Name Group Rows Cols Nonzeros Kind Date Download File
813 olafu Simon 16,146 16,146 1,015,156 Structural Problem 1993 MATLAB Rutherford Boeing Matrix Market
1847 Dubcova1 UTEP 16,129 16,129 253,009 2D/3D Problem 2007 MATLAB Rutherford Boeing Matrix Market
2695 hangGlider_5 VDOL 16,011 16,011 155,246 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
2148 Trec14 JGD_Kocay 3,159 15,905 2,872,265 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
1703 dano3mip Meszaros 3,202 15,851 81,633 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
1212 powersim LiuWenzhuo 15,838 15,838 64,424 Power Network Problem 2004 MATLAB Rutherford Boeing Matrix Market
1795 deter1 Meszaros 5,527 15,737 32,187 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2165 kneser_8_3_1 JGD_Margulies 15,737 15,681 47,042 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market
867 barth5 Pothen 15,606 15,606 107,362 Structural Problem 2003 MATLAB Rutherford Boeing Matrix Market
756 barth5 Nasa 15,606 15,606 61,484 Duplicate Structural Problem 1995 MATLAB Rutherford Boeing Matrix Market
468 poli_large Grund 15,575 15,575 33,033 Economic Problem 1997 MATLAB Rutherford Boeing Matrix Market
2694 hangGlider_4 VDOL 15,561 15,561 149,532 Optimal Control Problem 2015 MATLAB Rutherford Boeing Matrix Market
1271 opt1 GHS_psdef 15,449 15,449 1,930,655 Structural Problem 2004 MATLAB Rutherford Boeing Matrix Market
75 bcsstm25 HB 15,439 15,439 15,439 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
47 bcsstk25 HB 15,439 15,439 252,241 Structural Problem 1984 MATLAB Rutherford Boeing Matrix Market
2537 OPF_3754 IPSO 15,435 15,435 141,478 Power Network Problem 2011 MATLAB Rutherford Boeing Matrix Market
2233 TSOPF_RS_b162_c3 TSOPF 15,374 15,374 610,299 Power Network Problem 2009 MATLAB Rutherford Boeing Matrix Market
1566 c-47 Schenk_IBMNA 15,343 15,343 211,401 Optimization Problem 2006 MATLAB Rutherford Boeing Matrix Market
1739 nl Meszaros 7,039 15,325 47,035 Linear Programming Problem 2004 MATLAB Rutherford Boeing Matrix Market
2026 ch7-6-b5 JGD_Homology 5,040 15,120 30,240 Combinatorial Problem 2008 MATLAB Rutherford Boeing Matrix Market