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

Joerg Rambau | 6839 | 10883 | 3.67908e-04 | easy | rocI | -6020203 | rocI-4-11.mps.gz |

Optimal control model in the deterministic dynamic system given by bounded-confidence dynamics in a system of opinions Imported from the MIPLIB2010 submissions. Rambau opinion control.

Detailed explanation of the following tables can be found here.

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

Variables | 6839 | 3809 |

Constraints | 10883 | 6390 |

Binaries | 5192 | 2461 |

Integers | 1016 | 913 |

Continuous | 631 | 435 |

Implicit Integers | 0 | 1 |

Fixed Variables | 616 | 0 |

Nonzero Density | 0.000367908 | 0.000661106 |

Nonzeroes | 27383 | 16091 |

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

Total | 10883 | 6390 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 671 | 0 |

Aggregations | 484 | 1194 |

Precedence | 1936 | 850 |

Variable Bound | 2596 | 1714 |

Set Partitioning | 1100 | 342 |

Set Packing | 0 | 0 |

Set Covering | 0 | 0 |

Cardinality | 528 | 0 |

Invariant Knapsack | 0 | 0 |

Equation Knapsack | 0 | 0 |

Bin Packing | 0 | 0 |

Knapsack | 0 | 0 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 2948 | 1911 |

General Linear | 620 | 379 |

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 | 2.768638 | ||||

Constraint % | 0.0159821 | 0.108193 | 0.0799105 | 4.26722 | |

Variable % | 0.0444247 | 0.142864 | 0.1110620 | 4.90893 | |

Score | 0.630966 |

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 | -6020203 | -6020203 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |

The following instances are most similar to rocI-4-11 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 2024 by Julian Manns

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