Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 14546 42256 2.87293e-04 easy neos-pseudoapplication-32 0.0038354326 neos-5195221-niemur.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 14546 14546
Constraints 42256 42256
Binaries 9792 9792
Integers 0 0
Continuous 4754 4754
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.000287293 0.000287293
Nonzeroes 176586 176586
Constraint Classification Properties
Original Presolved
Total 42256 42256
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 2502 2502
Precedence 4752 4752
Variable Bound 19008 19008
Set Partitioning 62 18
Set Packing 0 0
Set Covering 0 0
Cardinality 3126 3170
Invariant Knapsack 3168 3168
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 2 2
Integer Knapsack 0 0
Mixed Binary 9636 9636
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 2.133539
Constraint % 0.002660 0.148038 0.149222 0.389043
Variable % 0.136861 0.499572 0.486618 1.916060
Score 0.198805

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 0.0038354 0.0038355 0 3e-07 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-5195221-niemur 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-5193246-nerang 14546 9792 0 4754 42256 175794 Jeff Linderoth neos-pseudoapplication-32 easy 0.0382197621728
neos-5196530-nuhaka 14544 9792 0 4752 42124 171702 Jeff Linderoth neos-pseudoapplication-32 open 0.006837915298429*
neos-5188808-nattai 14544 288 0 14256 29452 133686 Jeff Linderoth neos-pseudoapplication-98 easy 0.110283623
physiciansched3-4 74119 65900 0 8219 239780 908634 Pelin Damci-Kurt physiciansched open 1481156.4133*
neos-555884 3815 3800 15 0 4331 19067 NEOS Server Submission neos-pseudoapplication-32 easy 1232700

Reference

No bibliographic information available

Last Update Nov 09, 2018 by Gregor Hendel
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