neos-5102383-irwell

decomposition benchmark_suitable aggregations mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	51450	65464	3.60154e-04	easy	neos-pseudoapplication-17	2210	neos-5102383-irwell.mps.gz

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Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	51450	51450
Constraints	65464	65464
Binaries	98	98
Integers	0	0
Continuous	51352	51352
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.000360154	0.000360154
Nonzeroes	1213040	1213040

Constraint Classification Properties
	Original	Presolved
Total	65464	65464
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	51352	51352
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	14112	14112
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	4.409544
Constraint %		0.00306	0.00306	0.00306	0.00306
Variable %		0.00389	0.00389	0.00389	0.00389
Score	0.784401

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	2210	2210	0	0	0	-	2018-10-16	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5102383-irwell 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-5093327-huahum	easy	40640	64	40576	51840	784768	Jeff Linderoth	neos-pseudoapplication-17	6259.999997125895	benchmark decomposition benchmark_suitable aggregations mixed_binary
neos-5076235-embley	easy	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