neos-5188808-nattai

benchmark decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality knapsack mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 14544 29452 3.12095e-04 easy neos-pseudoapplication-98 0.110283623 neos-5188808-nattai.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 14544 14544
Constraints 29452 29452
Binaries 288 288
Integers 0 0
Continuous 14256 14256
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000312095 0.000312095
Nonzeroes 133686 133686
Constraint Classification Properties
Original Presolved
Total 29452 29452
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 2502 2502
Precedence 4752 4752
Variable Bound 9504 9504
Set Partitioning 18 18
Set Packing 0 0
Set Covering 0 0
Cardinality 2 2
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 2 2
Integer Knapsack 0 0
Mixed Binary 12672 12672
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 1.230449
Constraint % 4.95722 5.68892 4.95722 10.8108
Variable % 5.55556 6.25000 5.55556 11.1111
Score 0.847647

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 0.1102836 0.1102871 0 7e-07 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5188808-nattai 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
snip10x10-35r1budget17 open 47611 63 0 47548 213801 475334 Utz-Uwe Haus 73.82346956113* aggregations variable_bound invariant_knapsack mixed_binary
neos-5193246-nerang easy 14546 9792 0 4754 42256 175794 Jeff Linderoth neos-pseudoapplication-32 0.0382197621728 benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary
neos-5195221-niemur easy 14546 9792 0 4754 42256 176586 Jeff Linderoth neos-pseudoapplication-32 0.0038354326 benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary
neos-4321076-ruwer open 361730 122 0 361608 509809 1265750 Jeff Linderoth neos-pseudoapplication-98 2139.5* aggregations variable_bound cardinality mixed_binary
neos-1396125 easy 1161 129 0 1032 1494 5511 NEOS Server Submission neos-pseudoapplication-96 3000.0453373 benchmark_suitable precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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