neos-5093327-huahum

benchmark decomposition benchmark_suitable aggregations mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	40640	51840	3.72497e-04	hard	neos-pseudoapplication-17	6259.999997125895	neos-5093327-huahum.mps.gz

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	40640	40640
Constraints	51840	51840
Binaries	64	64
Integers	0	0
Continuous	40576	40576
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.000372497	0.000372497
Nonzeroes	784768	784768

Constraint Classification Properties
	Original	Presolved
Total	51840	51840
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	38920	38920
Precedence	0	0
Variable Bound	0	0
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	12920	12920
General Linear	0	0
Indicator	0	0

Structure

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

Nonzero entries of original problem

Nonzero entries after trivial presolving

Decomposed structure of original problem (dec-file)

Decomposed structure after trivial presolving (dec-file)

	value	min	median	mean	max
Components	2.928908
Constraint %		0.00386	0.110495	0.0115741	0.308642
Variable %		0.00492	0.117344	0.0098400	0.314961
Score	0.934383

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	6260	6260	0	3e-07	0	-	2018-10-16	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5093327-huahum 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	Continuous	Constraints	Nonz.	Submitter	Group	Objective	Tags
neos-5079731-flyers	easy	49686	98	49588	63112	1089564	Jeff Linderoth	neos-pseudoapplication-17	2439.999999949	decomposition benchmark_suitable aggregations mixed_binary
neos-5100895-inster	easy	29400	56	29344	39760	693168	Jeff Linderoth	neos-pseudoapplication-17	3132	benchmark_suitable aggregations mixed_binary
neos-5102383-irwell	hard	51450	98	51352	65464	1213044	Jeff Linderoth	neos-pseudoapplication-17	2210	decomposition benchmark_suitable aggregations mixed_binary
neos-5076235-embley	hard	49686	98	49588	63112	1089564	Jeff Linderoth	neos-pseudoapplication-17	2362	decomposition benchmark_suitable aggregations mixed_binary
maritime-jg3d9	easy	92261	36960	55301	126621	627969	Dimitri Papageorgiou	maritime	Infeasible	infeasible decomposition aggregations precedence variable_bound set_partitioning set_packing cardinality invariant_knapsack mixed_binary general_linear

Reference

No bibliographic information available