neos-4359986-taipa

benchmark_suitable aggregations precedence variable_bound set_partitioning mixed_binary

Submitter	Variables	Constraints	Density	Status	Group	Objective	MPS File
Jeff Linderoth	25130	48864	1.03067e-04	easy	neos-pseudoapplication-106	69.79999999999997	neos-4359986-taipa.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	25130	25130
Constraints	48864	48864
Binaries	25095	25095
Integers	0	0
Continuous	35	35
Implicit Integers	0	0
Fixed Variables	0	0
Nonzero Density	0.000103067	0.000103067
Nonzeroes	126561	126561

Constraint Classification Properties
	Original	Presolved
Total	48864	48864
Empty	0	0
Free	0	0
Singleton	0	0
Aggregations	1	1
Precedence	24412	24412
Variable Bound	24378	24378
Set Partitioning	39	39
Set Packing	0	0
Set Covering	0	0
Cardinality	0	0
Invariant Knapsack	0	0
Equation Knapsack	0	0
Bin Packing	0	0
Knapsack	0	0
Integer Knapsack	0	0
Mixed Binary	34	34
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	1.556302
Constraint %		0.00205	0.00433	0.00205	0.0818599
Variable %		2.85316	2.85316	2.85316	2.8531600
Score	0.001471

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	69.8	69.8	0	0	0	-	2018-10-15	Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4359986-taipa 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-4391920-timok	easy	93846	93786	60	184575	585839	Jeff Linderoth	neos-pseudoapplication-106	0.00545540819999822	benchmark_suitable aggregations precedence variable_bound set_partitioning mixed_binary
neos-5013590-toitoi	easy	27061	27060	1	53957	134480	Hans Mittelmann	neos-pseudoapplication-106	3772.4527499	benchmark_suitable precedence variable_bound set_partitioning cardinality
neos-4760493-puerua	easy	53593	53592	1	106954	266805	Hans Mittelmann	neos-pseudoapplication-106	2665.4577364	benchmark_suitable precedence variable_bound set_partitioning cardinality
neos-4763324-toguru	easy	53593	53592	1	106954	266805	Hans Mittelmann	neos-pseudoapplication-106	1613.03884585	benchmark benchmark_suitable precedence variable_bound set_partitioning cardinality
neos-4532248-waihi	easy	86842	86841	1	167322	525339	Jeff Linderoth	neos-pseudoapplication-6	61.59999999999999	benchmark benchmark_suitable aggregations precedence set_partitioning cardinality binpacking knapsack mixed_binary

Reference

No bibliographic information available