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| Quintiq file version 2.0
| #parent: #root
| Attribute MassScalingFactor
| {
| #keys: '3[133336.0.1496909744][133336.0.1496909743][133336.0.1496909745]'
| Description:
| [*
| Used to rescale variables that have units of production quantity. The rescaling affects only CPLEX internal calculations, and it is done at time of reading data
| into constraints and bounds, and reversed when reading back the variable optimal values to model. The benefit of scaling can be better numerical stability (and lower kappa values).
|
| Example: If a problem production quantity is 6500 and value of MassScalingFactor is 100, CPLEX will operate with PTQty value of 65.
|
| The scaling is aimed at SalesDemandQty, OperationDemandQty, TripDemandQty, PTQty and InvQty variables, and it carries over to several other variables (capacity, dependent demand, most goal variables).
| Goals expressed as percentages (FulfillmentGoal, FulfillmentGoalProduct as of C24) are scaled with this factor to make relative importance of goals stay the same after scaling.
|
|
| By using value 1.0 you get the standard functionality.
| *]
| ValueType: Real
| }
|
|
