Enum Nonlinearity 

pub enum Nonlinearity {
    Step,
    Sigmoid,
    Relu,
    Softmax,
    Tanh,
    BooleanAttention,
    Identity,
}

Nonlinearity functions for attention and activation

Variants

Step

Step function: x > 0 -> 1, else 0

Sigmoid

Sigmoid: 1 / (1 + exp(-x))

Relu

ReLU: max(0, x)

Softmax

Softmax: exp(x_i) / sum(exp(x_j))

Tanh

Tanh: (exp(x) - exp(-x)) / (exp(x) + exp(-x))

BooleanAttention

Boolean attention: one-hot at argmax

Identity

Identity: x

Trait Implementations

impl Clone for Nonlinearity

fn clone(&self) -> Nonlinearity

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Nonlinearity

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Nonlinearity

fn eq(&self, other: &Nonlinearity) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Nonlinearity

impl Eq for Nonlinearity

impl StructuralPartialEq for Nonlinearity