neos-4477313-unzha

numerics set_partitioning mixed_binary

Submitter Variables Constraints Density Status Group Objective MPS File
Jeff Linderoth 2193 4174 3.3211e-03 easy neos-pseudoapplication-110 Unbounded neos-4477313-unzha.mps.gz

Instance Statistics

Detailed explanation of the following tables can be found here.

Size Related Properties
Original Presolved
Variables 2193 2193
Constraints 4174 4174
Binaries 2016 2016
Integers 0 0
Continuous 177 177
Implicit Integers 0 0
Fixed Variables 0 0
Nonzero Density 0.0033211 0.0033211
Nonzeroes 30400 30400
Constraint Classification Properties
Original Presolved
Total 4174 4174
Empty 0 0
Free 0 0
Singleton 0 0
Aggregations 0 0
Precedence 0 0
Variable Bound 0 0
Set Partitioning 126 126
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 0 0
Mixed Binary 4048 4048
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 2.155336
Constraint % 0.0239578 0.364092 0.0239578 3.042640
Variable % 0.5015960 0.703904 0.7295940 0.729594
Score 0.514348

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 -1 -1e+20 0 0 0 - 2018-10-15 Solution found during MIPLIB2017 problem selection.

Similar instances in collection

The following instances are most similar to neos-4477313-unzha 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-691058 easy 3006 1755 0 1251 2667 30837 NEOS Server Submission neos-pseudoapplication-110 296.999999999986 benchmark_suitable set_partitioning cardinality mixed_binary
net12 easy 14115 1603 0 12512 14021 80384 P. Belotti 214 benchmark decomposition benchmark_suitable precedence set_packing cardinality invariant_knapsack mixed_binary
loopha13 easy 19356 18150 0 1206 23758 41809 Hamideh 6.40233 benchmark_suitable aggregations precedence variable_bound invariant_knapsack mixed_binary
neos-1601936 easy 4446 3906 0 540 3131 72500 NEOS Server Submission neos-pseudoapplication-5 2.99999999999989 benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary
neos-1605061 easy 4111 3570 0 541 3474 93483 NEOS Server Submission neos-pseudoapplication-5 11.999999996 benchmark_suitable set_partitioning set_covering invariant_knapsack mixed_binary

Reference

No bibliographic information available

Last Update Apr 09, 2019 by Gregor Hendel
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