Activation

public abstract class Activation

Known Direct Subclasses ELU<T extends TFloating>, Exponential<T extends TFloating>, HardSigmoid<T extends TFloating>, Linear<U extends TNumber>, ReLU<T extends TNumber>, SELU<T extends TFloating>, Sigmoid<T extends TFloating>, Softmax<T extends TFloating>, Softplus<T extends TFloating>, Softsign<T extends TFloating>, Swish<T extends TFloating>, Tanh<T extends TFloating> ELU<T extends TFloating> Exponential linear unit.  Exponential<T extends TFloating> Exponential activation function.  HardSigmoid<T extends TFloating> Hard sigmoid activation.  Linear<U extends TNumber> Linear activation function (pass-through).  ReLU<T extends TNumber> Rectified Linear Unit(ReLU) activation.  SELU<T extends TFloating> Scaled Exponential Linear Unit (SELU).  Sigmoid<T extends TFloating> Sigmoid activation.  Softmax<T extends TFloating> Softmax converts a real vector to a vector of categorical probabilities.  Softplus<T extends TFloating> Softplus activation function, softplus(x) = log(exp(x) + 1).  Softsign<T extends TFloating> Softsign activation function, softsign(x) = x / (abs(x) + 1).  Swish<T extends TFloating> Swish activation function.  Tanh<T extends TFloating> Hyperbolic tangent activation function.

Abstract base class for Activations

Note: The ERROR(/#tf) attribute must be set prior to invoking the call method. See ERROR(/#setTF(Ops)) and the constructor ERROR(/#Activation(Ops)).

Public Methods

abstract Operand<T>

call(Operand<T> input) Gets the calculation operation for the activation.

Inherited Methods

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Methods

public abstract Operand<T> call (Operand<T> input)

Gets the calculation operation for the activation.

Parameters

input	the input tensor

Returns

• The operand for the activation