Submitter Variables Constraints Density Status Group Objective MPS File
A. Atamtürk 3472 1723 2.25935e-03 easy nxy-z 13385 n13-3.mps.gz

Capacitated network design problem

Imported from the MIPLIB2010 submissions.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 3472 3472
Constraints 1723 1723
Binaries 0 0
Integers 186 186
Continuous 3286 3286
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00225935 0.00225935
Nonzeroes 13516 13516
Constraint Classification Properties
Original Presolved
Total 1723 1723
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 530 530
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
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 1069 1069
General Linear 124 124
Indicator 0 0

Structure

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

value min median mean max
Components 1.732394
Constraint % 1.68311 1.75100 1.68311 5.28149
Variable % 1.78571 1.88679 1.78571 7.14286
Score 0.908631

Best Known Solution(s)

No solution available for n13-3 .

Similar instances in collection

The following instances are most similar to n13-3 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 Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Status Objective
n7-3 5626 0 174 5452 2336 22156 A. Atamtürk nxy-z easy 15426
n5-3 2550 0 150 2400 1062 9900 A. Atamtürk nxy-z easy 8105
n6-3 7178 0 222 6956 2760 28268 A. Atamtürk nxy-z easy 15175
n9-3 7644 0 252 7392 2364 30072 A. Atamtürk nxy-z easy 14409
ta1-UUM 2288 0 605 1683 439 5654 MIPLIB submission pool network_design easy 7518328

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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