neos-691058

benchmark_suitable set_partitioning cardinality mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	3006	2667	3.84645e-03	easy	neos-pseudoapplication-110	296.999999999986	neos-691058.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	3006	2871
Constraints	2667	2667
Binaries	1755	1620
Integers	0	0
Continuous	1251	1251
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00384645	0.00399206
Nonzeroes	30837	30567

Constraint Classification Properties
	Original	Presolved
Total	2667	2667
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	0	0
Set Partitioning	450	450
Set Packing	0	0
Set Covering	0	0
Cardinality	12	12
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	2205	2205
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	1.255273
Constraint %		2.79395	2.79395	2.79395	2.79395
Variable %		5.64263	5.64263	5.64263	5.64263
Score	0.448170

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	297	297	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-691058 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-1601936	easy	4446	3906	540	3131	72500	NEOS Server Submission	neos-pseudoapplication-5	2.99999999999894	benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary
neos-1605061	easy	4111	3570	541	3474	93483	NEOS Server Submission	neos-pseudoapplication-5	11.99999999556169	benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary
ns1830653	easy	1629	1458	171	2932	100933	NEOS Server Submission	neos-pseudoapplication-110	20622	benchmark benchmark_suitable variable_bound set_partitioning set_packing cardinality invariant_knapsack knapsack mixed_binary
net12	easy	14115	1603	12512	14021	80384	P. Belotti	–	214	benchmark decomposition benchmark_suitable precedence set_packing cardinality invariant_knapsack mixed_binary
neos-4477313-unzha	easy	2193	2016	177	4174	30400	Jeff Linderoth	neos-pseudoapplication-110	Unbounded	numerics set_partitioning mixed_binary

Reference

No bibliographic information available