neos-503737

benchmark_suitable set_partitioning mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 2850 500 1.18246e-02 easy neos-pseudoapplication-47 50 neos-503737.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 2850 2850
Constraints 500 500
Binaries 2500 2500
Integers 0 0
Continuous 350 350
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0118246 0.0118246
Nonzeroes 16850 16850
Constraint Classification Properties
Original Presolved
Total 500 500
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 150 150
Set Packing 0 0
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 350 350
General Linear 0 0
Indicator 0 0

Structure

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

value min median mean max
Components 1.707570
Constraint % 1.20000 1.20000 1.20000 1.20000
Variable % 1.96491 1.96491 1.96491 1.96491
Score 0.588211

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 50 50 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-503737 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-1601936 easy 4446 3906 0 540 3131 72500 NEOS Server Submission neos-pseudoapplication-5 2.99999999999989 benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary
mad easy 220 200 0 20 51 2808 Koichi Fujii 0.0268 benchmark benchmark_suitable set_partitioning set_packing invariant_knapsack mixed_binary
neos-1605061 easy 4111 3570 0 541 3474 93483 NEOS Server Submission neos-pseudoapplication-5 11.999999996 benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary
neos-691058 easy 3006 1755 0 1251 2667 30837 NEOS Server Submission neos-pseudoapplication-110 296.999999999986 benchmark_suitable set_partitioning cardinality mixed_binary
assign1-5-8 easy 156 130 0 26 161 3720 Robert Fourer assign1 211.999999999998 benchmark benchmark_suitable set_partitioning cardinality mixed_binary

Reference

No bibliographic information available

Last Update Jun 24, 2019 by Gregor Hendel
generated with R Markdown
© 2019 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint