neos-1593097

decomposition benchmark_suitable set_partitioning set_packing knapsack general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	18460	798	7.69176e-03	easy	neos-pseudoapplication-77	23136	neos-1593097.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	18460	18460
Constraints	798	798
Binaries	18200	18200
Integers	0	260
Continuous	260	0
Implicit Integers	0	260
Fixed Variables	0	0
Nonzero Density	0.00769176	0.00769176
Nonzeroes	113308	113308

Constraint Classification Properties
	Original	Presolved
Total	798	798
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	0	0
Precedence	0	0
Variable Bound	0	0
Set Partitioning	70	70
Set Packing	260	260
Set Covering	0	0
Cardinality	0	0
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	208
Integer Knapsack	0	0
Mixed Binary	468	0
General Linear	0	260
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	1.724276
Constraint %		1.75439	1.75439	1.75439	1.75439
Variable %		1.92308	1.92308	1.92308	1.92308
Score	0.894737

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	23136	23136	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1593097 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
swath	hard	6805	6724	0	81	884	34965	D. Panton	swath	467.407491	set_partitioning cardinality mixed_binary
proteindesign122trx11p8	easy	127326	127248	78	0	254	503427	Gleb Belov	proteindesign	1747	benchmark benchmark_suitable set_partitioning general_linear
swath3	easy	6805	2706	0	4099	884	34965	D. Panton	swath	397.76134365	benchmark benchmark_suitable mixed_binary
proteindesign121pgb11p9	easy	132672	132594	78	0	254	524690	Gleb Belov	proteindesign	1209	benchmark_suitable set_partitioning general_linear
neos-5178119-nalagi	easy	4167	4068	0	99	6921	74476	Jeff Linderoth	neos-pseudoapplication-62	22.73999999763	benchmark_suitable precedence set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary general_linear

Reference

No bibliographic information available