Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 10309 9568 5.6035e-04 easy neos-pseudoapplication-34 2432 neos-935234.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 10309 8287
Constraints 9568 9568
Binaries 7530 7530
Integers 0 139
Continuous 2779 618
Implicit Integers 0 139
Fixed Variables 0 0
Nonzero Density 0.000560350 0.000697074
Nonzeroes 55271 55271
Constraint Classification Properties
Original Presolved
Total 9568 9707
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 4680 4680
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 4079 4079
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 52 52
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 2.146128
Constraint % 0.114967 0.412722 0.459866 0.470318
Variable % 0.205141 0.719424 0.808495 0.808495
Score 0.569303

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 2432 2432 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-935234 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-935769 9799 7020 0 2779 6741 36447 NEOS Server Submission neos-pseudoapplication-34 easy 3010
neos-933638 32417 28637 0 3780 13658 187173 NEOS Server Submission neos-pseudoapplication-34 easy 276
comp21-2idx 10863 10792 71 0 14038 57301 Matias Sørensen coursetimetabling hard 74
comp07-2idx 17264 17155 109 0 21235 86577 Matias Sørensen coursetimetabling easy 6

Reference

No bibliographic information available

Last Update Nov 17, 2018 by Gregor Hendel
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