Sparsity pattern

ger50_17_trans

Nameger50_17_trans
Downloadger50_17_trans.mps.gz
Set Membership Challenge Unstable
Problem StatusOpen
Problem FeasibilityFeasible
Originator/ContributorC. Raack
Rows499
Cols22414
Num. non-zeros in A172035
Num. non-zeros in c18062
Rows/Cols0.0222628714196
Integers18062
Binaries
Continuous4352
min nonzero |Aij|1
max |Aij|32000
min nonzero |cj|8.5488
max |cj|35.74
Integer ObjectiveUnknown
LP Objective6850.628623
Aggregation
Variable Bound
Set partitioning
Set packing
Set covering
Cardinality
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack
Mixed 0/1273
General Cons.226
References BleyMenneKlaehneRaackWessaely2008

Multi-layer network design problem using a link-flow formulation over a path-flow formulation.


Last Update February 28, 2017 by Gerald Gamrath
© 2017 by Konrad-Zuse-Zentrum für Informationstechnik Berlin (ZIB)
Imprint