neos-498623

benchmark_suitable aggregations variable_bound set_partitioning set_packing mixed_binary general_linear

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 Status Variables Binaries Integers Continuous Constraints Nonz. Submitter Group Objective Tags
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
neos-850681 easy 2594 2479 16 99 2067 37113 NEOS Server Submission neos-pseudoapplication-12 2472 benchmark_suitable aggregations variable_bound set_partitioning set_packing invariant_knapsack general_linear
neos6 easy 8786 8340 0 446 1036 251946 NEOS Server Submission neos-pseudoapplication-47 83 benchmark_suitable set_packing set_covering invariant_knapsack knapsack mixed_binary
neos-1223462 easy 5495 5180 315 0 5890 47040 NEOS Server Submission neos-pseudoapplication-12 -751.0000000645 benchmark_suitable variable_bound set_partitioning set_packing cardinality invariant_knapsack equation_knapsack knapsack general_linear

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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