neos-1593097

decomposition benchmark_suitable set_partitioning set_packing knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
NEOS Server Submission 18460 798 7.69176e-03 easy neos-pseudoapplication-77 23136 neos-1593097.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 18460 18460
Constraints 798 798
Binaries 18200 18200
Integers 0 260
Continuous 260 0
Implicit Integers 0 260
Fixed Variables 0 0
Nonzero Density 0.00769176 0.00769176
Nonzeroes 113308 113308
Constraint Classification Properties
Original Presolved
Total 798 798
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 70 70
Set Packing 260 260
Set Covering 0 0
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 208
Integer Knapsack 0 0
Mixed Binary 468 0
General Linear 0 260
Indicator 0 0

Structure

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

value min median mean max
Components 1.724276
Constraint % 1.75439 1.75439 1.75439 1.75439
Variable % 1.92308 1.92308 1.92308 1.92308
Score 0.894737

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 23136 23136 0 0 0 - 2018-10-11 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-1593097 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
swath hard 6805 6724 0 81 884 34965 D. Panton swath 467.407491 set_partitioning cardinality mixed_binary
proteindesign122trx11p8 easy 127326 127248 78 0 254 503427 Gleb Belov proteindesign 1747 benchmark benchmark_suitable set_partitioning general_linear
swath3 easy 6805 2706 0 4099 884 34965 D. Panton swath 397.76134365 benchmark benchmark_suitable mixed_binary
proteindesign121pgb11p9 easy 132672 132594 78 0 254 524690 Gleb Belov proteindesign 1209 benchmark_suitable set_partitioning general_linear
neos-5178119-nalagi easy 4167 4068 0 99 6921 74476 Jeff Linderoth neos-pseudoapplication-62 22.73999999763 benchmark_suitable precedence set_partitioning set_packing set_covering cardinality invariant_knapsack knapsack mixed_binary general_linear

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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