neos-555884

decomposition benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality equation_knapsack binpacking mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
NEOS Server Submission	3815	4331	1.15398e-03	easy	neos-pseudoapplication-32	1232700	neos-555884.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	3815	3815
Constraints	4331	4331
Binaries	3800	3800
Integers	15	15
Continuous	0	0
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00115398	0.00115398
Nonzeroes	19067	19067

Constraint Classification Properties
	Original	Presolved
Total	4331	4331
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	210	210
Precedence	630	630
Variable Bound	1650	1650
Set Partitioning	910	910
Set Packing	0	0
Set Covering	0	0
Cardinality	5	5
Invariant Knapsack	0	0
Equation Knapsack	105	105
Bin Packing	0	600
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	707	107
General Linear	114	114
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	2.281033
Constraint %		0.0231214	0.498935	0.0231214	1.66474
Variable %		0.0524246	0.524246	0.0786370	1.52031
Score	0.934613

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	1232700	1232700	0	0	0	-	2018-10-11	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-555884 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-5195221-niemur	easy	14546	9792	0	4754	42256	176586	Jeff Linderoth	neos-pseudoapplication-32	0.0038354326	benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary
neos-5193246-nerang	easy	14546	9792	0	4754	42256	175794	Jeff Linderoth	neos-pseudoapplication-32	0.03821976217279999	benchmark_suitable aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack mixed_binary
physiciansched6-2	easy	111827	109346	0	2481	168336	480259	Pelin Damci-Kurt	physiciansched	49324	benchmark decomposition benchmark_suitable precedence variable_bound set_packing set_covering invariant_knapsack binpacking knapsack mixed_binary
csched007	easy	1758	1457	0	301	351	6379	Tallys Yunes	csched	350.9999999999955	benchmark benchmark_suitable aggregations variable_bound set_partitioning mixed_binary general_linear
neos-555343	easy	3815	3800	15	0	3326	16967	NEOS Server Submission	neos-pseudoapplication-15	1512800	decomposition benchmark_suitable aggregations precedence invariant_knapsack equation_knapsack binpacking mixed_binary general_linear

Reference

No bibliographic information available