neos-3381206-awhea

benchmark decomposition benchmark_suitable integer_knapsack general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 2375 479 3.75783e-03 easy neos-pseudoapplication-105 453 neos-3381206-awhea.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 2375 2375
Constraints 479 479
Binaries 475 475
Integers 1900 1900
Continuous 0 0
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.00375783 0.00375783
Nonzeroes 4275 4275
Constraint Classification Properties
Original Presolved
Total 483 483
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 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 4 4
Mixed Binary 0 0
General Linear 479 479
Indicator 0 0

Structure

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

value min median mean max
Components 2.677607
Constraint % 0.208768 0.208768 0.208768 0.208768
Variable % 0.210526 0.210526 0.210526 0.210526
Score 0.989562

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
1 453 453 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-3381206-awhea 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-3530905-gaula open 2090 190 1900 0 200 3990 Jeff Linderoth neos-pseudoapplication-105 159* decomposition general_linear
neos-3530903-gauja easy 2310 420 1890 0 220 4410 Jeff Linderoth neos-pseudoapplication-105 168 decomposition benchmark_suitable mixed_binary general_linear
neos-3426085-ticino open 4688 879 3809 0 308 9083 Jeff Linderoth neos-pseudoapplication-105 225* decomposition mixed_binary general_linear
neos-3426132-dieze open 11550 2750 8800 0 570 22550 Jeff Linderoth neos-pseudoapplication-105 407* decomposition mixed_binary general_linear
neos-4165869-wannon hard 31728 480 31248 0 85865 270474 Hans Mittelmann neos-pseudoapplication-44 293 precedence variable_bound set_partitioning set_packing invariant_knapsack integer_knapsack general_linear

Reference

No bibliographic information available

Last Update Mär 19, 2019 by Gregor Hendel
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