Submitter Variables Constraints Density Status Group Objective MPS File
Hans Mittelmann 66612 67161 5.95584e-05 easy neos-pseudoapplication-56 1306 neos-4408804-prosna.mps.gz

Collection of anonymous submissions to the NEOS Server for Optimization

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 66612 66612
Constraints 67161 67161
Binaries 33306 33306
Integers 0 0
Continuous 33306 33306
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 5.95584e-05 5.95584e-05
Nonzeroes 266448 266448
Constraint Classification Properties
Original Presolved
Total 67161 67161
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 66612 66612
Set Partitioning 366 366
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 183 183
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 4.221519
Constraint % 0.00596 0.00596 0.00596 0.00596
Variable % 0.00600 0.00600 0.00600 0.00600
Score 0.991766

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 1306 1306 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4408804-prosna 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
physiciansched3-4 74119 65900 0 8219 239780 908634 Pelin Damci-Kurt physiciansched open 1481156.4133*
momentum1 5174 2349 0 2825 42680 103191 T. Koch momentum easy 109143.4935
bmoipr2 20503 8434 0 12069 13897 54649 Sean MacDermant easy -46416168.298
physiciansched3-3 79555 72141 0 7414 266227 1062480 Pelin Damci-Kurt physiciansched easy 2623271.326667
neos-3214367-sovi 4318 4139 179 0 7244 93911 Jeff Linderoth neos-pseudoapplication-56 open

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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