disctom

binary set_partitioning cardinality

Submitter Variables Constraints Density Status Group Objective MPS File
MIPLIB submission pool 10000 399 7.5188e-03 easy -5000 disctom.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 10000 9991
Constraints 399 394
Binaries 10000 9991
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00751880 0.00761421
Nonzeroes 30000 29973
Constraint Classification Properties
Original Presolved
Total 399 394
Empty 0 0
Free 0 0
Singleton 2 0
Aggregations 2 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 1 1
Set Packing 0 0
Set Covering 0 0
Cardinality 394 393
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
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 0.301030
Constraint % 0.253807 0.253807 0.253807 0.253807
Variable % 0.040032 0.040032 0.040032 0.040032
Score 0.002537

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 -5000 -5000 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to disctom 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
datt256 open 262144 262144 0 0 11077 1503730 Jon Dattorro no_solution binary set_partitioning cardinality
tbfp-network easy 72747 72747 0 0 2436 215837 Rob Pratt 24.16319444 benchmark binary benchmark_suitable set_partitioning cardinality
supportcase6 easy 130052 130051 1 0 771 584976 Michael Winkler 51906.47737 benchmark benchmark_suitable set_partitioning cardinality general_linear
s100 hard 364417 364417 0 0 14733 1777920 Daniel Espinoza Spinoza -0.1697235270583 benchmark binary benchmark_suitable aggregations set_partitioning set_packing cardinality invariant_knapsack knapsack
neos-4531126-vouga open 169996 169996 0 0 7694 967980 Jeff Linderoth neos-pseudoapplication-87 544045.0657848* binary decomposition numerics set_partitioning cardinality invariant_knapsack binpacking mixed_binary

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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