neos-848589

benchmark benchmark_suitable cardinality mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	550539	1484	1.34771e-03	easy	neos-pseudoapplication-77	2351.40309999697	neos-848589.mps.gz

Imported from the MIPLIB2010 submissions.

Location of instance in collection

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
	Original	Presolved
Variables	550539	550539
Constraints	1484	1484
Binaries	747	747
Integers	0	0
Continuous	549792	549792
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00134771	0.00134771
Nonzeroes	1101080	1101080

Constraint Classification Properties
	Original	Presolved
Total	1484	1484
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	0	0
Set Partitioning	0	0
Set Packing	0	0
Set Covering	0	0
Cardinality	1	1
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	1483	1483
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	2.873902
Constraint %		0.0673854	0.0673854	0.0673854	0.0673854
Variable %		0.1338690	0.1338690	0.1338690	0.1338690
Score	0.502695

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	2351.403	2351.403	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-848589 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-848198	open	10164	462	9702	924	29106	NEOS Server Submission	neos-pseudoapplication-3	51797.0*	mixed_binary
neos-2978205-isar	open	104000	320	103680	652	208000	Jeff Linderoth	neos-pseudoapplication-77	-11.92580869*	cardinality mixed_binary
neos-480878	easy	534	189	345	1321	44370	NEOS Server Submission	neos-pseudoapplication-76	492.5144492879	benchmark_suitable variable_bound set_partitioning set_packing invariant_knapsack mixed_binary
neos-4290317-perth	open	54708	1042	53666	65580	398380	Jeff Linderoth	neos-pseudoapplication-76	3017215.871431054*	decomposition numerics aggregations precedence variable_bound mixed_binary
dfn-bwin-DBE	open	3285	2475	810	235	9855	MIPLIB submission pool	network_design	73623.78816459319*	set_packing mixed_binary

Reference

No bibliographic information available