Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
NEOS Server Submission | 31762 | 12047 | 4.72035e-04 | easy | neos-pseudoapplication-34 | 318 | neos-933966.mps.gz |
Instance coming from the NEOS Server with unknown application Imported from MIPLIB2010.
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 31762 | 8232 |
Constraints | 12047 | 8680 |
Binaries | 27982 | 7432 |
Integers | 0 | 0 |
Continuous | 3780 | 800 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.000472035 | 0.000739471 |
Nonzeroes | 180618 | 52838 |
Original | Presolved | |
---|---|---|
Total | 12047 | 8680 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 0 | 0 |
Precedence | 3674 | 3674 |
Variable Bound | 142 | 226 |
Set Partitioning | 0 | 0 |
Set Packing | 4933 | 3925 |
Set Covering | 0 | 0 |
Cardinality | 0 | 0 |
Invariant Knapsack | 55 | 55 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 3243 | 800 |
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 | 0.7781512 | ||||
Constraint % | 13.4101 | 17.7788 | 18.9516 | 18.9516 | |
Variable % | 14.1642 | 19.6720 | 21.2464 | 21.2464 | |
Score | 0.7110410 |
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 |
---|---|---|---|---|---|---|---|---|
2 | 318 | 318 | 0 | 0 | 0 | - | 2018-10-11 | Solution imported from MIPLIB2010. |
1 | 318 | 318 | 0 | 0 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-933966 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-932721 | easy | 22266 | 21825 | 0 | 441 | 18085 | 107908 | NEOS Server Submission | neos-pseudoapplication-56 | 52030 | decomposition precedence variable_bound set_packing invariant_knapsack mixed_binary |
neos-933638 | easy | 32417 | 28637 | 0 | 3780 | 13658 | 187173 | NEOS Server Submission | neos-pseudoapplication-34 | 275.9999999999998 | benchmark_suitable precedence variable_bound set_packing invariant_knapsack mixed_binary |
neos-935234 | easy | 10309 | 7530 | 0 | 2779 | 9568 | 55271 | NEOS Server Submission | neos-pseudoapplication-34 | 2431.999999999996 | benchmark_suitable precedence set_packing invariant_knapsack integer_knapsack mixed_binary general_linear |
neos-3696678-lyvia | easy | 7683 | 7516 | 167 | 0 | 9004 | 30452 | Jeff Linderoth | neos-pseudoapplication-56 | 83.74999995899876 | decomposition variable_bound set_covering cardinality invariant_knapsack mixed_binary general_linear |
physiciansched5-3 | easy | 14488 | 11501 | 0 | 2987 | 31925 | 156378 | Pelin Damci-Kurt | physiciansched | 21100 | decomposition benchmark_suitable precedence variable_bound set_packing set_covering invariant_knapsack binpacking mixed_binary |
@misc{neos,
key = {zzz neos},
note = {http://www.neos-server.org},
title = {{NEOS} {S}erver for {O}ptimization},
year = {2011}
}