Submitter Variables Constraints Density Status Group Objective MPS File
Joerg Rambau 6839 10883 3.67908e-04 easy rocI -6020203 rocI-4-11.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.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 6839 3809
Constraints 10883 6390
Binaries 5192 2461
Integers 1016 913
Continuous 631 435
Implicit Integers 0 1
Fixed Variables 616 0
Nonzero Density 0.000367908 0.000661106
Nonzeroes 27383 16091
Constraint Classification Properties
Original Presolved
Total 10883 6390
Empty 0 0
Free 0 0
Singleton 671 0
Aggregations 484 1194
Precedence 1936 850
Variable Bound 2596 1714
Set Partitioning 1100 342
Set Packing 0 0
Set Covering 0 0
Cardinality 528 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 2948 1911
General Linear 620 379
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 2.768638
Constraint % 0.0159821 0.108193 0.0799105 4.26722
Variable % 0.0444247 0.142864 0.1110620 4.90893
Score 0.630966

Best Known Solution(s)

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 -6020203 -6020203 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to rocI-4-11 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 Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
rocI-3-11 5132 3894 762 476 8165 20540 Joerg Rambau rocI easy -50403
shipschedule6shipsmixi 18770 10310 7104 1356 27823 55903 Gleb Belov shipschedule easy -301650
shipschedule8shipsmixuci 25206 13635 9763 1808 37821 75480 Gleb Belov shipschedule easy -389100
piperout-08 10399 10245 130 24 14589 44959 Gleb Belov piperout easy 125055
shipschedule3shipsi 10513 4817 4343 1353 16727 31243 Gleb Belov shipschedule easy -265650

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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