neos-860300

benchmark benchmark_suitable set_partitioning set_packing set_covering invariant_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 1385 850 3.26463e-01 easy neos-pseudoapplication-23 3201 neos-860300.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 1385 1385
Constraints 850 850
Binaries 1384 1384
Integers 0 1
Continuous 1 0
Implicit Integers 0 1
Fixed Variables 0 0
Nonzero Density 0.326463 0.326463
Nonzeroes 384329 384329
Constraint Classification Properties
Original Presolved
Total 850 850
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 19 19
Set Packing 16 16
Set Covering 0 510
Cardinality 0 0
Invariant Knapsack 304 304
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 511 0
General Linear 0 1
Indicator 0 0

Structure

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

value min median mean max
Components 1.230449
Constraint % 0.117647 0.117647 0.117647 0.117647
Variable % 0.649819 0.649819 0.649819 0.649819
Score 0.018701

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 3201 3201 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-860300 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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
neos-3214367-sovi hard 4318 4139 179 0 7244 93911 Jeff Linderoth neos-pseudoapplication-56 179965 aggregations variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack binpacking general_linear
neos-3216931-puriri easy 3555 3268 0 287 5989 91691 Jeff Linderoth neos-pseudoapplication-56 71320 benchmark benchmark_suitable aggregations variable_bound set_partitioning set_packing set_covering cardinality invariant_knapsack binpacking knapsack general_linear
misc07 easy 260 259 0 1 212 8619 MIPLIB submission pool misc 2810 set_partitioning set_packing set_covering cardinality invariant_knapsack binpacking general_linear
nursesched-sprint02 easy 10250 10230 20 0 3522 204000 Haroldo Gambini Santos nursescheduling 58 benchmark benchmark_suitable set_partitioning set_packing cardinality invariant_knapsack general_linear
nursesched-medium04 easy 29667 29613 54 0 8668 621829 Haroldo Gambini Santos nursescheduling 237 decomposition benchmark_suitable set_partitioning set_packing set_covering cardinality invariant_knapsack general_linear

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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