Sparsity pattern

sing359

Namesing359
Downloadsing359.mps.gz
Set Membership Challenge Reoptimize
Problem StatusOpen
Problem FeasibilityFeasible
Originator/ContributorD. Espinoza
Rows437116
Cols713762
Num. non-zeros in A1975605
Num. non-zeros in c329849
Rows/Cols0.612411420053
Integers
Binaries674643
Continuous39119
min nonzero |Aij|0.044
max |Aij|434.8
min nonzero |cj|0.344956
max |cj|39970.27
Integer ObjectiveUnknown
LP Objective22534478.962498
Aggregation29364
Variable Bound77566
Set partitioning37419
Set packing
Set covering
Cardinality292095
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack
Mixed 0/1672
General Cons.
References

Unit commitment problems (electricity production planning problems) coming from the Chilean electricity system, they have either one or two week planning horizons, and include constraints on minimum on-off time for the power plants, ensure some reserve energy in the system, and minimize global operation costs.


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