neos-2746589-doon

benchmark decomposition benchmark_suitable aggregations variable_bound set_partitioning cardinality mixed_binary general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	50936	31530	1.68786e-04	easy	neos-pseudoapplication-52	2008.199999999999	neos-2746589-doon.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	50936	50824
Constraints	31530	28954
Binaries	50704	50704
Integers	224	116
Continuous	8	4
Implicit Integers	0	4
Fixed Variables	0	0
Nonzero Density	0.000168786	0.000180603
Nonzeroes	271072	265768

Constraint Classification Properties
	Original	Presolved
Total	31530	28954
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	8288	8288
Precedence	296	0
Variable Bound	14824	12696
Set Partitioning	1456	2464
Set Packing	0	0
Set Covering	0	0
Cardinality	6506	5498
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	8	4
General Linear	152	4
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	3.922310
Constraint %		0.00345	0.0109389	0.00345	34.4756
Variable %		0.00393	0.0114587	0.00393	47.0080
Score	0.751891

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	2008.2	2008.2	0	0	0	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2746589-doon 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-2669500-cust	easy	112008	110880	1120	8	105744	636728	Jeff Linderoth	neos-pseudoapplication-52	2242	decomposition benchmark_suitable aggregations variable_bound set_partitioning cardinality mixed_binary general_linear
atlanta-ip	easy	48738	46667	106	1965	21732	257532	E-Plus, D. Bienstock, A. Bley, R. Wessäly	–	90.009878614	benchmark benchmark_suitable aggregations precedence variable_bound set_partitioning set_covering cardinality invariant_knapsack binpacking knapsack integer_knapsack mixed_binary general_linear
ns1456591	open	8399	8000	19	380	1997	199862	NEOS Server Submission	neos-pseudoapplication-52	988.1405440676191*	set_partitioning cardinality mixed_binary general_linear
rococoC10-001000	easy	3117	2993	124	0	1293	11751	A. Chabrier, E. Danna, C. Le Pape, L. Perron	rococo	11460	benchmark benchmark_suitable precedence set_partitioning cardinality general_linear
neos-4555749-wards	open	89147	89130	0	17	51776	1263377	Jeff Linderoth	neos-pseudoapplication-31	3759*	decomposition aggregations set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary

Reference

No bibliographic information available