Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 4688 | 308 | 6.29058e-03 | open | neos-pseudoapplication-105 | 225* | neos-3426085-ticino.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 4688 | 4688 |
Constraints | 308 | 308 |
Binaries | 879 | 879 |
Integers | 3809 | 3809 |
Continuous | 0 | 0 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.00629058 | 0.00629058 |
Nonzeroes | 9083 | 9083 |
Original | Presolved | |
---|---|---|
Total | 308 | 308 |
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 | 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 | 2 | 2 |
General Linear | 306 | 306 |
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 | 2.468347 | ||||
Constraint % | 0.324675 | 0.324675 | 0.324675 | 0.324675 | |
Variable % | 0.341297 | 0.341297 | 0.341297 | 0.341297 | |
Score | 0.948052 |
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 | 225 | 225 | 0 | 0 | 0 | - | 2018-10-16 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-3426085-ticino 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-3530903-gauja | easy | 2310 | 420 | 1890 | 0 | 220 | 4410 | Jeff Linderoth | neos-pseudoapplication-105 | 168 | decomposition benchmark_suitable mixed_binary general_linear |
neos-3426132-dieze | open | 11550 | 2750 | 8800 | 0 | 570 | 22550 | Jeff Linderoth | neos-pseudoapplication-105 | 407* | decomposition mixed_binary general_linear |
neos-3530905-gaula | hard | 2090 | 190 | 1900 | 0 | 200 | 3990 | Jeff Linderoth | neos-pseudoapplication-105 | 159 | decomposition general_linear |
neos-3381206-awhea | easy | 2375 | 475 | 1900 | 0 | 479 | 4275 | Jeff Linderoth | neos-pseudoapplication-105 | 453 | benchmark decomposition benchmark_suitable integer_knapsack general_linear |
30n20b8 | easy | 18380 | 18318 | 62 | 0 | 576 | 109706 | E. Coughlan, M. Lübbecke, J. Schulz | – | 302 | benchmark benchmark_suitable precedence set_partitioning general_linear |
No bibliographic information available