Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 9861 2047 7.35351e-03 easy neos-pseudoapplication-5 16.6 neos-498623.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 9861 9858
Constraints 2047 2047
Binaries 8500 8500
Integers 0 59
Continuous 1361 1299
Implicit Integers 0 59
Fixed Variables 0 0
Nonzero Density 0.00735351 0.00735575
Nonzeroes 148434 148434
Constraint Classification Properties
Original Presolved
Total 2047 2047
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 4 4
Precedence 0 0
Variable Bound 5 5
Set Partitioning 57 57
Set Packing 1085 1085
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 896 794
General Linear 0 102
Indicator 0 0

Structure

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

value min median mean max
Components 1.176091
Constraint % 0.0488520 3.81743 5.74011 6.30191
Variable % 0.0202881 6.12990 8.69345 11.13820
Score 0.483810

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 16.6 16.6 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-498623 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
nursesched-sprint02 10250 10230 20 0 3522 204000 Haroldo Gambini Santos nursescheduling easy 58
nursesched-medium04 29667 29613 54 0 8668 621829 Haroldo Gambini Santos nursescheduling easy 237
neos-850681 2594 2479 16 99 2067 37113 NEOS Server Submission neos-pseudoapplication-12 easy 2472
neos6 8786 8340 0 446 1036 251946 NEOS Server Submission neos-pseudoapplication-47 easy 83
neos-1223462 5495 5180 315 0 5890 47040 NEOS Server Submission neos-pseudoapplication-12 easy -751

Reference

No bibliographic information available

Last Update Nov 19, 2018 by Gregor Hendel
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