Sparsity pattern

sing161

Namesing161
Downloadsing161.mps.gz
Set Membership Challenge
Problem StatusOpen
Problem FeasibilityFeasible
Originator/ContributorD. Espinoza
Rows455631
Cols770102
Num. non-zeros in A2072500
Num. non-zeros in c365519
Rows/Cols0.591650196987
Integers
Binaries733244
Continuous36858
min nonzero |Aij|0.044
max |Aij|434.8
min nonzero |cj|0.359923
max |cj|55546.01
Integer ObjectiveUnknown
LP Objective19071259.113927
Aggregation14633
Variable Bound73008
Set partitioning37385
Set packing
Set covering
Cardinality329933
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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