Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 1462 | 1655 | 2.13175e-03 | easy | neos-pseudoapplication-25 | 988585.6199999998 | neos-3627168-kasai.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 1462 | 1462 |
Constraints | 1655 | 1655 |
Binaries | 535 | 535 |
Integers | 0 | 1 |
Continuous | 927 | 926 |
Implicit Integers | 0 | 1 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.00213175 | 0.00213175 |
Nonzeroes | 5158 | 5158 |
Original | Presolved | |
---|---|---|
Total | 1655 | 1655 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 0 | 0 |
Precedence | 0 | 0 |
Variable Bound | 1022 | 1022 |
Set Partitioning | 0 | 0 |
Set Packing | 0 | 0 |
Set Covering | 0 | 0 |
Cardinality | 0 | 0 |
Invariant Knapsack | 70 | 70 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 563 | 562 |
General Linear | 0 | 1 |
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 | 0.903090 | ||||
Constraint % | 2.53776 | 13.6556 | 11.8429 | 29.6073 | |
Variable % | 2.87278 | 13.6408 | 11.6279 | 29.0014 | |
Score | 0.770975 |
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 | 988585.6 | 988585.6 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-3627168-kasai 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
misc04inf | easy | 4897 | 30 | 0 | 4867 | 1726 | 17253 | MIPLIB submission pool | misc | Infeasible | infeasible aggregations precedence variable_bound set_packing mixed_binary general_linear |
neos-4292145-piako | open | 32950 | 13370 | 0 | 19580 | 75834 | 190186 | Jeff Linderoth | neos-pseudoapplication-57 | 28122.4999807616* | aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear |
dsbmip | easy | 1886 | 192 | 0 | 1694 | 1182 | 7366 | MIPLIB submission pool | – | -305.19817501 | aggregations precedence variable_bound set_partitioning mixed_binary |
neos-5078479-escaut | easy | 3471 | 1330 | 0 | 2141 | 3442 | 9062 | Jeff Linderoth | neos-pseudoapplication-35 | 9682.338178668055 | benchmark_suitable aggregations variable_bound mixed_binary |
neos-4230265-orari | open | 32980 | 13380 | 10 | 19590 | 76374 | 189026 | Jeff Linderoth | neos-pseudoapplication-57 | 73755.00000000189* | numerics aggregations precedence variable_bound set_covering invariant_knapsack mixed_binary general_linear |
No bibliographic information available