neos-2978193-inde

benchmark decomposition benchmark_suitable cardinality mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 20800 396 5.05051e-03 easy neos-pseudoapplication-5 -2.38806169 neos-2978193-inde.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 20800 20800
Constraints 396 396
Binaries 64 64
Integers 0 0
Continuous 20736 20736
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00505051 0.00505051
Nonzeroes 41600 41600
Constraint Classification Properties
Original Presolved
Total 396 396
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 388 388
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 % 0.2525250 0.252525 0.252525 0.252525
Variable % 0.0384615 0.301205 0.307692 0.307692
Score 0.835859

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 -2.388062 -2.388062 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-2978193-inde 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-2978205-isar open 104000 320 0 103680 652 208000 Jeff Linderoth neos-pseudoapplication-77 -11.92580869* cardinality mixed_binary
neos-503737 easy 2850 2500 0 350 500 16850 NEOS Server Submission neos-pseudoapplication-47 50 benchmark_suitable set_partitioning mixed_binary
neos9 easy 81408 2099 0 79309 31600 244224 NEOS Server Submission neos-pseudoapplication-5 797.999999999987 decomposition benchmark_suitable variable_bound set_packing 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-911970 easy 888 840 0 48 107 3408 NEOS Server Submission neos-pseudoapplication-70 54.76 benchmark benchmark_suitable set_partitioning set_covering mixed_binary

Reference

No bibliographic information available

Last Update Okt 02, 2019 by Gregor Hendel
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