Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Jeff Linderoth | 196 | 184 | 2.31256e-02 | easy | neos-pseudoapplication-109 | 14393 | neos-5140963-mincio.mps.gz |
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 196 | 196 |
Constraints | 184 | 184 |
Binaries | 183 | 183 |
Integers | 0 | 0 |
Continuous | 13 | 13 |
Implicit Integers | 0 | 0 |
Fixed Variables | 0 | 0 |
Nonzero Density | 0.0231256 | 0.0231256 |
Nonzeroes | 834 | 834 |
Original | Presolved | |
---|---|---|
Total | 184 | 184 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 0 | 0 |
Aggregations | 0 | 0 |
Precedence | 0 | 0 |
Variable Bound | 0 | 0 |
Set Partitioning | 28 | 28 |
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 | 156 | 156 |
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 | 0.4771212 | ||||
Constraint % | 1.08696 | 42.9348 | 42.9348 | 84.7826 | |
Variable % | 13.77550 | 50.0000 | 50.0000 | 86.2245 | |
Score | 0.1261650 |
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 | 14393 | 14393 | 0 | 0 | 0 | - | 2018-10-15 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to neos-5140963-mincio 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
assign1-5-8 | easy | 156 | 130 | 0 | 26 | 161 | 3720 | Robert Fourer | assign1 | 211.999999999998 | benchmark benchmark_suitable set_partitioning cardinality mixed_binary |
rlp1 | easy | 461 | 450 | 0 | 11 | 68 | 836 | MIPLIB submission pool | – | 14.99999999990919 | benchmark_suitable cardinality mixed_binary |
neos-5261882-treska | hard | 2900 | 2730 | 0 | 170 | 2971 | 19342 | Hans Mittelmann | neos-pseudoapplication-102 | 51614.874 | decomposition precedence set_partitioning cardinality binpacking knapsack mixed_binary |
neos-5260764-orauea | hard | 12940 | 12580 | 0 | 360 | 12304 | 82620 | Hans Mittelmann | neos-pseudoapplication-102 | 82593.16768840607 | decomposition variable_bound set_partitioning cardinality binpacking knapsack mixed_binary |
assign1-10-4 | open | 572 | 520 | 0 | 52 | 582 | 28280 | Robert Fourer | assign1 | 422* | set_partitioning cardinality mixed_binary |
No bibliographic information available