khb05250

variable_bound mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 1350 101 1.9802e-02 easy 106940226 khb05250.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1350 1299
Constraints 101 100
Binaries 24 24
Integers 0 0
Continuous 1326 1275
Implicit Integers 0 0
Fixed Variables 50 0
Nonzero Density 0.019802 0.020000
Nonzeroes 2700 2598
Constraint Classification Properties
Original Presolved
Total 101 100
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 24 24
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 77 76
General Linear 0 0
Indicator 0 0

Structure

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

value min median mean max
Components 1.716003
Constraint % 1.00000 1.47059 1.00000 25.00000
Variable % 1.85185 1.88671 1.85185 3.62963
Score 0.731667

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 106940226 106940226 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to khb05250 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
app3 easy 3080 100 0 2980 766 14707 Emilie Danna app 5751714.3289 variable_bound set_packing mixed_binary
neos-848198 open 10164 462 0 9702 924 29106 NEOS Server Submission neos-pseudoapplication-3 52196* mixed_binary
dcmulti easy 548 75 0 473 290 1315 MIPLIB submission pool 188182 decomposition precedence variable_bound set_packing cardinality invariant_knapsack mixed_binary
neos-3762025-ognon easy 4673 948 0 3725 2784 25384 Jeff Linderoth neos-pseudoapplication-3 607171.50305 decomposition numerics variable_bound mixed_binary
neos-3703351-marne easy 8827 1382 0 7445 4123 55293 Jeff Linderoth neos-pseudoapplication-3 317056.210386 decomposition numerics variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Aug 28, 2019 by Gregor Hendel
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