minutedispatchstrategy

numerics precedence variable_bound invariant_knapsack mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Mark Husted	41761	80194	7.15083e-05	open	–	3109.903477759654*	minutedispatchstrategy.mps.gz

Dispatch Strategy for a small micro-grid

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	41761	41517
Constraints	80194	79893
Binaries	20156	20098
Integers	0	0
Continuous	21605	21419
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	7.15083e-05	7.17784e-05
Nonzeroes	239480	238083

Constraint Classification Properties
	Original	Presolved
Total	80194	79893
Empty	0	0
Free	0	0
Singleton	1	0
Aggregations	0	0
Precedence	11466	11464
Variable Bound	35640	35583
Set Partitioning	0	0
Set Packing	0	0
Set Covering	14364	0
Cardinality	0	0
Invariant Knapsack	0	14308
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	18723	18538
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	3.158965
Constraint %		0.0200268	0.0558476	0.0262852	21.5701
Variable %		0.0263416	0.0665927	0.0287363	27.5126
Score	0.685967

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	3109.903	3109.903	0	2e-07	0	-	2018-10-10	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to minutedispatchstrategy 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
neos-4232544-orira	open	87060	38280	5700	43080	180600	492456	Jeff Linderoth	neos-pseudoapplication-57	17182027.4*	numerics aggregations precedence variable_bound set_partitioning set_packing set_covering invariant_knapsack integer_knapsack mixed_binary general_linear
neos-4264598-oueme	open	54550	13370	0	41180	54714	191146	Jeff Linderoth	neos-pseudoapplication-57	6038453.676499*	numerics aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear
neos-4358725-tagus	open	11494	4898	0	6596	22777	59925	Jeff Linderoth	neos-pseudoapplication-57	4206.140099965*	numerics aggregations precedence variable_bound set_partitioning invariant_knapsack mixed_binary general_linear
bharat	open	590519	122614	0	467905	1299953	3565462	Gavin Goodall	–	4193333.93287*	numerics aggregations precedence variable_bound mixed_binary
neos-4292145-piako	open	32950	13370	0	19580	75834	190186	Jeff Linderoth	neos-pseudoapplication-57	29160.50026450142*	aggregations precedence variable_bound invariant_knapsack mixed_binary general_linear

Reference

No bibliographic information available