FFNetExternalLoss Delegate
|
External custom loss function.
Namespace:
FinMath.MachineLearning.NeuralNetworks
Assembly:
FinMath (in FinMath.dll) Version: 2.4.7-0a995bd0ea1854c2c868ec3f8dae606c5777e170
Syntax public delegate double ExternalLoss(
int targetClassLabel,
int targetClassIndex,
double[] prediction,
double[] gradient
)
Parameters
- targetClassLabel
- Type: SystemInt32
Target class label. - targetClassIndex
- Type: SystemInt32
Target class index in list of classes (see Classes). - prediction
- Type: SystemDouble
The network prediction values for this class label. - gradient
- Type: SystemDouble
The gradient to be calculated.
Return Value
Type:
DoubleThe total error value.
See Also