neos-3661949-lesse

numerics aggregations precedence set_partitioning set_packing cardinality integer_knapsack general_linear

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	4775	1140	2.78865e-03	easy	neos-pseudoapplication-11	688995225	neos-3661949-lesse.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	4775	4630
Constraints	1140	980
Binaries	560	3410
Integers	4080	1160
Continuous	135	60
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.00278865	0.00325076
Nonzeroes	15180	14750

Constraint Classification Properties
	Original	Presolved
Total	1140	1055
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	35	35
Precedence	0	160
Variable Bound	320	0
Set Partitioning	0	160
Set Packing	70	130
Set Covering	0	0
Cardinality	140	275
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	75
Mixed Binary	0	0
General Linear	575	220
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	2.152288
Constraint %		0.102041	0.506586	0.204082	21.4286
Variable %		0.342980	0.666651	0.664523	11.2540
Score	0.685528

Best Known Solution(s)

No solution available for neos-3661949-lesse .

Similar instances in collection

The following instances are most similar to neos-3661949-lesse 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
lr1dr02vc05v8a-t360	open	20810	12174	6471	2165	7560	58950	Dimitri Papageorgiou	maritime	123046.8149370308*	aggregations variable_bound set_partitioning set_packing cardinality mixed_binary general_linear
neos-1061020	easy	14010	10333	3598	79	10618	114508	NEOS Server Submission	neos-pseudoapplication-11	-142745.3	numerics aggregations set_partitioning cardinality general_linear
lr1dr04vc05v17a-t360	open	36912	15326	17979	3607	12600	107170	Dimitri Papageorgiou	maritime	252463.0*	aggregations variable_bound set_partitioning set_packing integer_knapsack 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
msc98-ip	easy	21143	20237	53	853	15850	92918	E-Plus, D. Bienstock, A. Bley, R. Wessäly	–	19839497.0058743	numerics aggregations precedence variable_bound set_partitioning cardinality invariant_knapsack knapsack integer_knapsack mixed_binary general_linear

Reference

No bibliographic information available