Submitter | Variables | Constraints | Density | Status | Group | Objective | MPS File |
---|---|---|---|---|---|---|---|
Joerg Rambau | 18390 | 42374 | 6.20906e-04 | open | rocI | -8.739845350261154* | rocII-8-11.mps.gz |
Optimal control model in the deterministic dynamic system given by bounded-confidence dynamics in a system of opinions Imported from the MIPLIB2010 submissions. Rambau opinion control.
Detailed explanation of the following tables can be found here.
Original | Presolved | |
---|---|---|
Variables | 18390 | 11204 |
Constraints | 42374 | 26321 |
Binaries | 18106 | 10970 |
Integers | 0 | 0 |
Continuous | 284 | 234 |
Implicit Integers | 0 | 0 |
Fixed Variables | 1 | 0 |
Nonzero Density | 0.000620906 | 0.000985817 |
Nonzeroes | 483846 | 290718 |
Original | Presolved | |
---|---|---|
Total | 42374 | 26321 |
Empty | 0 | 0 |
Free | 0 | 0 |
Singleton | 364 | 0 |
Aggregations | 0 | 15 |
Precedence | 759 | 582 |
Variable Bound | 1102 | 1173 |
Set Partitioning | 88 | 1012 |
Set Packing | 1 | 162 |
Set Covering | 0 | 0 |
Cardinality | 1144 | 0 |
Invariant Knapsack | 0 | 0 |
Equation Knapsack | 0 | 0 |
Bin Packing | 0 | 0 |
Knapsack | 0 | 0 |
Integer Knapsack | 0 | 0 |
Mixed Binary | 38916 | 23377 |
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 | 0.903090 | ||||
Constraint % | 0.651374 | 1.93119 | 0.783536 | 8.97763 | |
Variable % | 7.888210 | 14.17300 | 16.170800 | 16.17080 | |
Score | 0.121137 |
Find solutions below. Download the archive containing all solutions from the Download page.
## Warning in lapply(df["exactobjval"], as.numeric): NAs introduced by coercion
ID | Objective | Exact | Int. Viol | Cons. Viol | Obj. Viol | Submitter | Date | Description |
---|---|---|---|---|---|---|---|---|
2 | -8.739845 | 0 | 1.2e-06 | 0 | Edward Rothberg | 2019-12-13 | Obtained with Gurobi 9.0 | |
1 | -6.710633 | -6.710633 | 0 | 0.0e+00 | 0 | - | 2018-10-11 | Solution found during MIPLIB2017 problem selection. |
The following instances are most similar to rocII-8-11 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
rocII-10-11 | open | 22968 | 22616 | 0 | 352 | 52692 | 604216 | Joerg Rambau | rocI | -11.79399274280434* | aggregations precedence variable_bound set_partitioning set_packing mixed_binary |
rocII-5-11 | easy | 11523 | 11341 | 0 | 182 | 26897 | 303291 | Joerg Rambau | rocI | -6.675504731538 | benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning set_packing mixed_binary |
fhnw-schedule-pairb200 | open | 40200 | 40000 | 0 | 200 | 99554 | 298554 | Simon Felix | schedule | -19.24094384259708* | precedence variable_bound invariant_knapsack mixed_binary |
net12 | easy | 14115 | 1603 | 0 | 12512 | 14021 | 80384 | P. Belotti | – | 214 | benchmark decomposition benchmark_suitable precedence set_packing cardinality invariant_knapsack mixed_binary |
app1-1 | easy | 2480 | 1225 | 0 | 1255 | 4926 | 18275 | Emilie Danna | app | -3 | benchmark benchmark_suitable precedence variable_bound set_covering mixed_binary |
No bibliographic information available