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

Jeff Linderoth | 12105 | 18170 | 6.233e-02 | open | neos-pseudoapplication-77 | 12* | neos-2991472-kalu.mps.gz |

Detailed explanation of the following tables can be found here.

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

Variables | 12105 | 12105 |

Constraints | 18170 | 18170 |

Binaries | 12096 | 12096 |

Integers | 0 | 0 |

Continuous | 9 | 9 |

Implicit Integers | 0 | 0 |

Fixed Variables | 0 | 0 |

Nonzero Density | 0.06233 | 0.06233 |

Nonzeroes | 13709400 | 13709400 |

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

Total | 18170 | 18170 |

Empty | 0 | 0 |

Free | 0 | 0 |

Singleton | 0 | 0 |

Aggregations | 0 | 0 |

Precedence | 0 | 0 |

Variable Bound | 0 | 0 |

Set Partitioning | 0 | 0 |

Set Packing | 4739 | 4739 |

Set Covering | 0 | 17 |

Cardinality | 0 | 0 |

Invariant Knapsack | 1296 | 1296 |

Equation Knapsack | 0 | 0 |

Bin Packing | 12096 | 12096 |

Knapsack | 9 | 9 |

Integer Knapsack | 0 | 0 |

Mixed Binary | 30 | 13 |

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 | |||||

Constraint % | |||||

Variable % | |||||

Score |

No solution available for neos-2991472-kalu .

The following instances are most similar to neos-2991472-kalu 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 |
---|---|---|---|---|---|---|---|---|---|---|---|

splice1k1 | hard | 3253 | 3252 | 1 | 0 | 6505 | 1761020 | Gleb Belov | splice | -394 | benchmark benchmark_suitable set_covering binpacking general_linear |

k1mushroom | easy | 8211 | 8210 | 1 | 0 | 16419 | 1697950 | Gleb Belov | k1mushroom | -3288 | benchmark benchmark_suitable set_covering binpacking general_linear |

usafa | open | 228648 | 216357 | 12291 | 0 | 1377561 | 16485100 | Christopher Daniel Richards | – | 160.1671357657* | aggregations precedence variable_bound set_partitioning set_packing invariant_knapsack binpacking integer_knapsack general_linear |

hypothyroid-k1 | easy | 2602 | 2601 | 1 | 0 | 5195 | 433884 | Gleb Belov | hypothyroid | -2851 | benchmark benchmark_suitable aggregations precedence set_covering binpacking general_linear |

supportcase18 | easy | 13410 | 13410 | 0 | 0 | 240 | 28920 | Michael Winkler | – | 48 | benchmark binary benchmark_suitable set_partitioning binpacking |

`No bibliographic information available`

Last Update Mai 28, 2020 by Gabriel Kressin

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