neos-2978205-isar

cardinality mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 104000 652 3.06748e-03 open neos-pseudoapplication-77 -11.92580869* neos-2978205-isar.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 104000 104000
Constraints 652 652
Binaries 320 320
Integers 0 0
Continuous 103680 103680
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00306748 0.00306748
Nonzeroes 208000 208000
Constraint Classification Properties
Original Presolved
Total 652 652
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 0 0
Cardinality 8 8
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 644 644
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 2.522444
Constraint % 0.1533740 0.153374 0.153374 0.153374
Variable % 0.0384615 0.301205 0.307692 0.307692
Score 0.507669

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 -11.92581 -11.92581 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2978205-isar 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-2978193-inde easy 20800 64 0 20736 396 41600 Jeff Linderoth neos-pseudoapplication-5 -2.38806169 benchmark decomposition benchmark_suitable cardinality mixed_binary
neos-848198 open 10164 462 0 9702 924 29106 NEOS Server Submission neos-pseudoapplication-3 52196* mixed_binary
neos-503737 easy 2850 2500 0 350 500 16850 NEOS Server Submission neos-pseudoapplication-47 50 benchmark_suitable set_partitioning mixed_binary
khb05250 easy 1350 24 0 1326 101 2700 MIPLIB submission pool 106940226 variable_bound 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

Reference

No bibliographic information available

Last Update Jul 31, 2019 by Gregor Hendel
generated with R Markdown
© 2019 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint