neos-1420790

decomposition set_partitioning mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 4926 2310 1.11784e-03 open neos-pseudoapplication-9 3124.6860016* neos-1420790.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 4926 4926
Constraints 2310 2310
Binaries 540 540
Integers 0 0
Continuous 4386 4386
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00111784 0.00111784
Nonzeroes 12720 12720
Constraint Classification Properties
Original Presolved
Total 2310 2310
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 90 90
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 2220 2220
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 0.845098
Constraint % 16.0173 16.0173 16.0173 16.0173
Variable % 16.6667 16.6667 16.6667 16.6667
Score 0.800866

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 3124.686 3124.686 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1420790 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
neos-1420546 open 26055 1125 0 24930 12671 67959 NEOS Server Submission neos-pseudoapplication-9 23029.181298* decomposition set_partitioning mixed_binary
germany50-UUM open 6971 0 88 6883 2088 20737 MIPLIB submission pool network_design 628920* decomposition aggregations mixed_binary general_linear
neos-3665875-lesum easy 3128 320 0 2808 3184 10640 Jeff Linderoth neos-pseudoapplication-9 3274.81 benchmark_suitable set_covering invariant_knapsack mixed_binary
rmatr100-p10 easy 7359 100 0 7259 7260 21877 Dmitry Krushinsky rmatr 423 benchmark benchmark_suitable cardinality mixed_binary
rmatr100-p5 easy 8784 100 0 8684 8685 26152 Dmitry Krushinsky rmatr 976 benchmark_suitable cardinality mixed_binary

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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