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

NEOS Server Submission | 10100 | 10180 | 2.41339e-04 | easy | neos-pseudoapplication-10 | 91 | neos-1582420.mps.gz |

Collection of anonymous submissions to the NEOS Server for Optimization

Detailed explanation of the following tables can be found here.

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

Variables | 10100 | 2407 |

Constraints | 10180 | 2487 |

Binaries | 10000 | 2307 |

Integers | 100 | 100 |

Continuous | 0 | 0 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.000241339 | 0.001574950 |

Nonzeroes | 24814 | 9428 |

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

Total | 10181 | 2488 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 10000 | 2307 |

Set Partitioning | 0 | 0 |

Set Packing | 0 | 0 |

Set Covering | 79 | 79 |

Cardinality | 0 | 0 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 1 | 1 |

Mixed Binary | 0 | 0 |

General Linear | 101 | 101 |

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 | 2.004321 | ||||

Constraint % | 0.442300 | 0.927624 | 0.965018 | 1.20627 | |

Variable % | 0.498546 | 1.000000 | 1.038640 | 1.28791 | |

Score | 0.918008 |

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 | 91 | 91 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to neos-1582420 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

neos-872648 | hard | 175219 | 87575 | 0 | 87644 | 93291 | 350438 | NEOS Server Submission | neos-pseudoapplication-61 | 48.60790603143 | decomposition precedence variable_bound mixed_binary |

neos-873061 | easy | 175288 | 87644 | 0 | 87644 | 93360 | 350576 | NEOS Server Submission | neos-pseudoapplication-61 | 113.6562385063 | benchmark decomposition benchmark_suitable precedence variable_bound mixed_binary |

30_70_45_05_100 | easy | 10772 | 10771 | 0 | 1 | 12050 | 45889 | J. Walser | 30_70 | 9 | binary decomposition benchmark_suitable precedence variable_bound set_covering mixed_binary |

30_70_45_095_98 | easy | 10990 | 10989 | 0 | 1 | 12471 | 46387 | J. Walser | 30_70 | 12 | binary decomposition benchmark_suitable precedence variable_bound set_covering mixed_binary |

30_70_45_095_100 | easy | 10976 | 10975 | 0 | 1 | 12526 | 46640 | J. Walser | 30_70 | 3 | binary decomposition benchmark_suitable precedence variable_bound set_covering mixed_binary |

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Last Update Jun 24, 2020 by Gabriel Kressin

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