neos-4338804-snowy

benchmark benchmark_suitable precedence set_covering mixed_binary general_linear

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 1344 1701 2.7741e-03 hard neos-pseudoapplication-40 1471 neos-4338804-snowy.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 1344 1344
Constraints 1701 1701
Binaries 1260 1260
Integers 42 42
Continuous 42 42
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0027741 0.0027741
Nonzeroes 6342 6342
Constraint Classification Properties
Original Presolved
Total 1701 1701
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 21 21
Variable Bound 0 0
Set Partitioning 0 0
Set Packing 0 0
Set Covering 420 420
Cardinality 0 0
Invariant Knapsack 0 0
Equation Knapsack 0 0
Bin Packing 0 0
Knapsack 0 0
Integer Knapsack 0 0
Mixed Binary 420 420
General Linear 840 840
Indicator 0 0

Structure

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

value min median mean max
Components 0.602060
Constraint % 24.6914 25.1029 24.6914 25.9259
Variable % 32.8125 33.3333 32.8125 34.3750
Score 0.501929

Best Known Solution(s)

No solution available for neos-4338804-snowy .

Similar instances in collection

The following instances are most similar to neos-4338804-snowy 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
lectsched-4-obj easy 7901 7665 236 0 14163 82428 Harald Schilly lectsched 4 benchmark_suitable aggregations precedence variable_bound set_covering integer_knapsack general_linear
neos-3009394-lami open 2757 2704 52 1 2028 6760 Jeff Linderoth neos-pseudoapplication-90 5.5* set_partitioning general_linear
lectsched-5-obj easy 21805 21389 416 0 38884 239608 Harald Schilly lectsched 24 benchmark benchmark_suitable aggregations precedence variable_bound set_covering invariant_knapsack integer_knapsack general_linear
neos-3046601-motu easy 308 272 17 19 563 1430 Jeff Linderoth neos-pseudoapplication-90 1459 benchmark_suitable aggregations variable_bound mixed_binary general_linear
neos-3046615-murg easy 274 240 16 18 498 1266 Jeff Linderoth neos-pseudoapplication-90 1600 benchmark benchmark_suitable aggregations variable_bound mixed_binary general_linear

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