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net.simplace.simulation.control.selectors.LeastDifferenceSelector

Selects the simulation from a project, which fits best to some error method:

Configuration

The user has to specify

the error method cMode
the two variables, that will be compared (normally observed and simulated data) as cValueField1 and cValueField2
the frequency at which the selector compares the values

Configuration in project file is given as

<selector id="LeastDifference" class="net.simplace.simulation.control.selectors.LeastDifferenceSelector" frequence="YEARLY" >
<input id="cMode">r</input>
<input id="cValueField1" mode="MAX" source="data.obs"/>
<input id="cValueField2" mode="MAX" source="model.sim"/>
</selector>

Output

id of selected simulation
error of selected simulation
errors of all simulations as DOUBLEARRAY
the error method used

Error methods

Bias - mean error
SignedBias - mean error, selects the smallest signed bias
MRE - mean relative error
MAE - mean absolute error
RMAE - relative mean absolute error
MSE - mean squared error
RMSE - root mean squared error
RRMSE - relative root mean squared error
SMAPE - symmetric mean absolute percentage error
EF - model efficiency
r - Correlation Coefficient
rc - Concordance Correlation Coefficient
index - Agreement Index
NONE - Void Error Calculator

public class LeastDifferenceSelector extends WeightedLeastDifferenceSelector {
// Public Constructors
public LeastDifferenceSelector(Element aSimulationSelectorElement,
FWSimSession aSession);

// Public Instance Methods

public HashMap createVariables();
// Overrides WeightedLeastDifferenceSelector

public void init(); // Overrides WeightedLeastDifferenceSelector

}

Hierarchy: java.lang.Object - net.simplace.simulation.control.FWSimulationControlContainer (net.simplace.simulation.util.FWSimFieldContainer) - net.simplace.simulation.control.FWSimulationSelector - WeightedLeastDifferenceSelector - LeastDifferenceSelector

Extended by: LeastSquareSelector