Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|

NEOS Server Submission | 17010 | 21703 | 2.75105e-04 | easy | neos-pseudoapplication-42 | 0 | neos-578379.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

Original | Presolved | |
---|---|---|

Variables | 17010 | 17010 |

Constraints | 21703 | 21703 |

Binaries | 17010 | 17010 |

Integers | 0 | 0 |

Continuous | 0 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000275105 | 0.000275105 |

Nonzeroes | 101560 | 101560 |

Original | Presolved | |
---|---|---|

Total | 21703 | 21703 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 4290 | 4290 |

Precedence | 0 | 0 |

Variable Bound | 4288 | 4288 |

Set Partitioning | 1190 | 2262 |

Set Packing | 6432 | 6432 |

Set Covering | 0 | 0 |

Cardinality | 5503 | 4431 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 0 | 0 |

General Linear | 0 | 0 |

Indicator | 0 | 0 |

Available nonzero structure and decomposition information. Further information can be found here.

Decomposed structure of original problem (dec-file)

Decomposed structure after trivial presolving (dec-file)

value | min | median | mean | max | |
---|---|---|---|---|---|

Components | 1.491362 | ||||

Constraint % | 0.0092200 | 2.14265 | 1.23508 | 7.41048 | |

Variable % | 0.0294083 | 2.51833 | 1.18810 | 8.75779 | |

Score | 0.607183 |

Find solutions below. Download the archive containing all solutions from the Download page.

ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
---|---|---|---|---|---|---|---|---|

1 | 0 | 0 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-578379 in the collection. This similarity analysis is based on 100 scaled instance features describing properties of the variables, objective function, bounds, constraints, and right hand sides.

`No bibliographic information available`

Last Update Aug 11, 2020 by Gabriel Kressin

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