neos-3761878-oglio

decomposition numerics variable_bound mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	6489	3871	1.41372e-03	easy	neos-pseudoapplication-3	422769.02254	neos-3761878-oglio.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	6489	6489
Constraints	3871	3871
Binaries	1312	1312
Integers	0	0
Continuous	5177	5177
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00141372	0.00141372
Nonzeroes	35511	35511

Constraint Classification Properties
	Original	Presolved
Total	3871	3871
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	551	551
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	3320	3320
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	2.017033
Constraint %		0.154999	0.858512	0.568329	3.92663
Variable %		0.107875	0.962495	0.924642	2.65064
Score	0.868117

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	422769	422769	0	1e-04	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3761878-oglio 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-3762025-ognon	easy	4673	948	3725	2784	25384	Jeff Linderoth	neos-pseudoapplication-3	607171.5030499999	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	5997393.477697832*	numerics aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear

Reference

No bibliographic information available