Sparsity pattern

sing245

Namesing245
Downloadsing245.mps.gz
Set Membership Challenge Reoptimize
Problem StatusOpen
Problem FeasibilityFeasible
Originator/ContributorD. Espinoza
Rows143161
Cols235146
Num. non-zeros in A652817
Num. non-zeros in c111942
Rows/Cols0.608817500617
Integers
Binaries220692
Continuous14454
min nonzero |Aij|0.044
max |Aij|434.8
min nonzero |cj|0.718144
max |cj|55089.29
Integer ObjectiveUnknown
LP Objective25024015.754083
Aggregation3238
Variable Bound28536
Set partitioning13368
Set packing
Set covering
Cardinality97683
Equality Knapsacks
Bin packing
Invariant Knapsack
Knapsacks
Integer Knapsack
Mixed 0/1336
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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