neos-1324574

binary decomposition benchmark_suitable aggregations precedence cardinality

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 5256 5904 6.72866e-04 easy neos-pseudoapplication-99 8 neos-1324574.mps.gz

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 5256 5256
Constraints 5904 5904
Binaries 5256 5256
Integers 0 0
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000672866 0.000672866
Nonzeroes 20880 20880
Constraint Classification Properties
Original Presolved
Total 5904 5904
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 72 72
Precedence 5184 5184
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 648 648
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 0 0
General Linear 0 0
Indicator 0 0

Structure

Available nonzero structure and decomposition information. Further information can be found here.

value min median mean max
Components 1.863323
Constraint % 1.22699 1.22699 1.22699 1.22699
Variable % 1.38889 1.38889 1.38889 1.38889
Score 0.871166

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 8 8 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1324574 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
beasleyC1 easy 2500 1250 0 1250 1750 5000 F. Ortega, L. Wolsey beasley 85 decomposition aggregations variable_bound mixed_binary
beasleyC2 easy 2500 1250 0 1250 1750 5000 F. Ortega, L. Wolsey beasley 144 decomposition benchmark_suitable aggregations variable_bound mixed_binary
berlin easy 5304 2652 0 2652 2704 10608 MIPLIB submission pool 1044 decomposition benchmark_suitable variable_bound mixed_binary
beasleyC3 easy 2500 1250 0 1250 1750 5000 F. Ortega, L. Wolsey beasley 754 benchmark decomposition benchmark_suitable aggregations variable_bound mixed_binary
brasil easy 6612 3306 0 3306 3364 13224 MIPLIB submission pool 13655 decomposition benchmark_suitable variable_bound mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
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