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Hard SiLU activation function, also known as Hard Swish.

Source: R/activations.R
activation_hard_silu.Rd

It is defined as:

  • 0 if if x < -3

  • x if x > 3

  • x * (x + 3) / 6 if -3 <= x <= 3

It's a faster, piecewise linear approximation of the silu activation.

Usage

activation_hard_silu(x)

activation_hard_swish(x)

Arguments

x

Input tensor.

Value

A tensor, the result from applying the activation to the input tensor x.

Reference