## Group Meszaros

Group Description |
Linear programming problems from C. Me'sza'ros email: mcsaba at oplab.sztaki.hu http://www.sztaki.hu/~meszaros/ http://www.sztaki.hu/~meszaros/public_ftp/lptestset http://www.sztaki.hu/~meszaros/bpmpd/ Linear Programming Test Problems I'm collecting linear programming problems (in MPS format, formulated as minimization) for testing. You can find them in the following subdirectories of http://www.sztaki.hu/~meszaros/public_ftp/lptestset: * NETLIB, contains the "usual" NETLIB LP problems. * KENNINGTON, contains the "Kennington" collection, also available from NETLIB. * INFEAS, infeasible LP problems (most of them are available from NETLIB). * STOCHLP, deterministic equvivalent of stochastic linear programming problems (mostly 2-stage models). * MISC, in which you can find a number of different LP problems not available from NETLIB. * PROBLEMATIC, in which you can find "problematical" problems. These problems are, usually the results of wrong modelling. In the README file you can find a short explanation about the modelling mistakes. * QPDATA, where you can find sets of convex quadratic testproblems. See the README for more details. NETLIB. The problems are compressed in two levels. To uncompress them, you have to gunzip the files and then use the empc utility to create the MPS file. Please let you submit me your problems (if you have an interesting one) by sending me a mail message. I would like to emphasize my sincerely thanks to those people who helped me to extend the MISC collection, namely to * Prof. G. Mitra at the Brunel University , * Prof. T. Terlaky at the University of Technology Delft, * E.D. Andersen at the Univeristy Odensee. |
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Displaying collection matrices

**1 - 20**of**166**in totalId | Name | Group | Rows | Cols | Nonzeros | Kind | Date | Download File |
---|---|---|---|---|---|---|---|---|

1840 | sctap1-2r | Meszaros | 28,830 | 63,426 | 186,366 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1839 | sctap1-2c | Meszaros | 3,390 | 7,458 | 21,854 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1838 | sctap1-2b | Meszaros | 15,390 | 33,858 | 99,454 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1837 | scsd8-2r | Meszaros | 8,650 | 60,550 | 190,210 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1836 | scsd8-2c | Meszaros | 5,130 | 35,910 | 112,770 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1835 | scsd8-2b | Meszaros | 5,130 | 35,910 | 112,770 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1834 | scrs8-2r | Meszaros | 14,364 | 27,691 | 58,439 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1833 | scrs8-2c | Meszaros | 1,820 | 3,499 | 7,367 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1832 | scrs8-2b | Meszaros | 1,820 | 3,499 | 7,367 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1831 | scfxm1-2r | Meszaros | 37,980 | 65,943 | 221,388 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1830 | scfxm1-2b | Meszaros | 19,036 | 33,047 | 111,052 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1829 | scagr7-2r | Meszaros | 32,847 | 46,679 | 120,141 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1828 | scagr7-2c | Meszaros | 2,447 | 3,479 | 9,005 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1827 | scagr7-2b | Meszaros | 9,743 | 13,847 | 35,885 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1826 | sc205-2r | Meszaros | 35,213 | 62,423 | 123,239 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1825 | pltexpa | Meszaros | 26,894 | 70,364 | 143,059 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1824 | small | Meszaros | 677 | 1,400 | 3,207 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1823 | rat | Meszaros | 3,136 | 9,408 | 268,908 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1822 | plddb | Meszaros | 3,069 | 5,049 | 10,839 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |

1821 | nsir | Meszaros | 4,453 | 10,057 | 154,939 | Linear Programming Problem Sequence | 2004 | MATLAB Rutherford Boeing Matrix Market |