Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 9799 6741 5.51767e-04 easy neos-pseudoapplication-34 3010 neos-935769.mps.gz

Instance coming from the NEOS Server with unknown application

Imported from MIPLIB2010.

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 9799 7777
Constraints 6741 6741
Binaries 7020 7020
Integers 0 139
Continuous 2779 618
Implicit Integers 0 139
Fixed Variables 0 0
Nonzero Density 0.000551767 0.000695225
Nonzeroes 36447 36447
Constraint Classification Properties
Original Presolved
Total 6741 6880
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 3676 3676
Variable Bound 8 8
Set Partitioning 0 0
Set Packing 2249 2249
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 51 51
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 139
Mixed Binary 757 618
General Linear 0 139
Indicator 0 0

Structure

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

value min median mean max
Components 2.324282
Constraint % 0.0296692 0.391986 0.118677 13.9000
Variable % 0.0385753 0.465475 0.167160 15.8802
Score 0.763145

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
2 1 3010 3010 0 0 0 - 2018-10-12 Solution found during MIPLIB2017 problem selection.
1 2 3010 3010 0 0 0 - 2018-10-12 Solution imported from MIPLIB2010.

Similar instances in collection

The following instances are most similar to neos-935769 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-983171 8965 6557 0 2408 6711 36691 NEOS Server Submission neos-pseudoapplication-34 easy 2360
neos-935234 10309 7530 0 2779 9568 55271 NEOS Server Submission neos-pseudoapplication-34 easy 2432
comp07-2idx 17264 17155 109 0 21235 86577 Matias Sørensen coursetimetabling easy 6
comp21-2idx 10863 10792 71 0 14038 57301 Matias Sørensen coursetimetabling hard 74
comp08-2idx 11554 11487 67 0 12536 51608 Matias Sørensen coursetimetabling easy 37

Reference

@misc{neos,
 key = {zzz neos},
 note = {http://www.neos-server.org},
 title = {{NEOS} {S}erver for {O}ptimization},
 year = {2011}
}

Last Update Nov 09, 2018 by Gregor Hendel
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