neos-3762025-ognon

decomposition numerics variable_bound mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	4673	2784	1.95117e-03	easy	neos-pseudoapplication-3	607171.5030499999	neos-3762025-ognon.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	4673	4673
Constraints	2784	2784
Binaries	948	948
Integers	0	0
Continuous	3725	3725
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00195117	0.00195117
Nonzeroes	25384	25384

Constraint Classification Properties
	Original	Presolved
Total	2784	2784
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	399	399
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	2385	2385
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	1.903090
Constraint %		0.179598	1.12033	0.79023	5.45977
Variable %		0.149797	1.25499	1.28397	3.68072
Score	0.862704

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	607171.5	607171.5	3.9e-06	0.0022838	0	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3762025-ognon 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-3761878-oglio	easy	6489	1312	5177	3871	35511	Jeff Linderoth	neos-pseudoapplication-3	422769.02254	decomposition numerics variable_bound mixed_binary
neos-3703351-marne	easy	8827	1382	7445	4123	55293	Jeff Linderoth	neos-pseudoapplication-3	317056.210386	decomposition numerics variable_bound mixed_binary
neos-3699377-maori	easy	17233	1856	15377	5587	125895	Jeff Linderoth	neos-pseudoapplication-3	135877.224265	decomposition numerics variable_bound mixed_binary
app3	easy	3080	100	2980	766	14707	Emilie Danna	app	5751714.3289	variable_bound set_packing mixed_binary
neos-4264598-oueme	open	54550	13370	41180	54714	191146	Jeff Linderoth	neos-pseudoapplication-57	6038453.676499*	numerics aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear

Reference

No bibliographic information available