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

NEOS Server Submission | 36600 | 102750 | 6.92035e-05 | easy | neos-pseudoapplication-76 | 31320456.264 | neos-1367061.mps.gz |

Imported from the MIPLIB2010 submissions.

Detailed explanation of the following tables can be found here.

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

Variables | 36600 | 35952 |

Constraints | 102750 | 102426 |

Binaries | 625 | 301 |

Integers | 350 | 350 |

Continuous | 35625 | 35301 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 6.92035e-05 | 7.04977e-05 |

Nonzeroes | 260250 | 259602 |

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

Total | 102750 | 102426 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 101250 | 100926 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 0 | 0 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 625 | 625 |

General Linear | 875 | 875 |

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 | 0.301030 | ||||

Constraint % | 99.1457 | 99.1457 | 99.1457 | 99.1457 | |

Variable % | 99.0265 | 99.0265 | 99.0265 | 99.0265 | |

Score | 0.009652 |

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 | 31320456 | 31320456 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-1367061 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.

Instance | Status | Variables | Binaries | Integers | Continuous | Constraints | Nonz. | Submitter | Group | Objective | Tags |
---|---|---|---|---|---|---|---|---|---|---|---|

h80x6320d | easy | 12640 | 6320 | 0 | 6320 | 6558 | 31521 | MIPLIB submission pool | fixed-cost-network-flow | 6382.099048246 | benchmark decomposition benchmark_suitable variable_bound set_partitioning set_packing mixed_binary |

mtest4ma | easy | 1950 | 975 | 0 | 975 | 1174 | 4875 | MIPLIB submission pool | – | 52148 | decomposition variable_bound set_packing mixed_binary |

n3709 | open | 10000 | 5000 | 0 | 5000 | 5150 | 20000 | J. Aronson | n37 | 1207965.0* | decomposition variable_bound mixed_binary |

n3705 | open | 10000 | 5000 | 0 | 5000 | 5150 | 20000 | J. Aronson | n37 | 1229683.0* | decomposition variable_bound mixed_binary |

n3707 | open | 10000 | 5000 | 0 | 5000 | 5150 | 20000 | J. Aronson | n37 | 1186691.0* | decomposition variable_bound mixed_binary |

`No bibliographic information available`

Last Update Mai 28, 2020 by Gabriel Kressin

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