ELU class

An activation function that applies the Exponential Linear Unit (ELU) to a Vector.

ELU is an alternative to ReLU that has a small negative value for negative inputs, which can help prevent the "Dying ReLU" problem and speed up learning.

The function is defined as $f(x) = x if $x > 0$, and $f(x) = \alpha(e^x - 1)$ if $x \le 0$.

Implemented types

• ActivationFunction

Constructors

ELU({double alpha = 1.0})

Properties

alpha → double

Controls the saturation point for negative inputs.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

call(Tensor input) → Tensor<Vector>

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited