org.apache.spark.ml.ann

Interface ActivationFunction

All Superinterfaces:

java.io.Serializable

public interface ActivationFunction
extends scala.Serializable

Trait for functions and their derivatives for functional layers

Method Summary

Modifier and Type	Method and Description
scala.Function1<Object,Object>	derivative() Implements a derivative of a function (needed for the back propagation)
scala.Function1<Object,Object>	eval() Implements a function

Method Detail

derivative

scala.Function1<Object,Object> derivative()

Implements a derivative of a function (needed for the back propagation)

Returns:

(undocumented)

eval

scala.Function1<Object,Object> eval()

Implements a function

Returns:

(undocumented)