Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 2850 500 1.18246e-02 easy neos-pseudoapplication-47 50 neos-503737.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 2850 2850
Constraints 500 500
Binaries 2500 2500
Integers 0 0
Continuous 350 350
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0118246 0.0118246
Nonzeroes 16850 16850
Constraint Classification Properties
Original Presolved
Total 500 500
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 150 150
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 350 350
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 1.707570
Constraint % 1.20000 1.20000 1.20000 1.20000
Variable % 1.96491 1.96491 1.96491 1.96491
Score 0.588211

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 50 50 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-503737 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
neos-1601936 4446 3906 0 540 3131 72500 NEOS Server Submission neos-pseudoapplication-5 easy 3.0000
mad 220 200 0 20 51 2808 Koichi Fujii easy 0.0268
neos-1605061 4111 3570 0 541 3474 93483 NEOS Server Submission neos-pseudoapplication-5 easy 12.0000
neos-691058 3006 1755 0 1251 2667 30837 NEOS Server Submission neos-pseudoapplication-110 easy 297.0000
assign1-5-8 156 130 0 26 161 3720 Robert Fourer assign1 easy 212.0000

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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