neos-4333596-skien

benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	1005	812	7.1208e-03	easy	neos-pseudoapplication-43	-14610731.01	neos-4333596-skien.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	1005	719
Constraints	812	644
Binaries	460	178
Integers	0	0
Continuous	545	541
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.0071208	0.0113728
Nonzeroes	5811	5266

Constraint Classification Properties
	Original	Presolved
Total	812	644
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	40	40
Precedence	1	1
Variable Bound	159	11
Set Partitioning	5	6
Set Packing	0	0
Set Covering	0	0
Cardinality	21	20
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	586	566
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	0.301030
Constraint %		93.7695	93.7695	93.7695	93.7695
Variable %		68.3267	68.3267	68.3267	68.3267
Score	0.296999

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	-14610731	-14610731	1.4e-06	1e-07	0.0036348	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4333596-skien 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
hgms-det	hard	1322	547	775	9752	32367	Jesus Rodriguez	hgms	-47314.08587415493	aggregations variable_bound set_partitioning set_packing set_covering invariant_knapsack equation_knapsack mixed_binary
neos-4954672-berkel	easy	1533	630	903	1848	8007	Jeff Linderoth	neos-pseudoapplication-43	2612710	benchmark benchmark_suitable aggregations variable_bound mixed_binary
xmas10	open	8100	900	7200	9080	43635	Simon Felix	–	-497.0*	aggregations variable_bound cardinality invariant_knapsack binpacking knapsack mixed_binary
neos-595904	easy	4508	1148	3360	2452	22364	NEOS Server Submission	neos-pseudoapplication-43	64829.59	decomposition benchmark_suitable set_partitioning mixed_binary
neos-2294525-abba	easy	10842	10086	756	11122	80010	Jeff Linderoth	neos-pseudoapplication-46	321.1522319	decomposition precedence set_partitioning cardinality mixed_binary

Reference

No bibliographic information available