ELU¶

class dragon.vm.torch.nn.ELU(
  alpha=1.0,
  inplace=False
)[source]¶

Apply the exponential linear unit. [Clevert et.al, 2015].

The ELU function is defined as:

\[\text{ELU}(x) = \begin{cases} x, & \text{ if } x \geq 0 \\ alpha * (e^{x} - 1), & \text{ otherwise } \end{cases} \]

Examples:

m = torch.nn.ELU()
x = torch.randn(2, 3)
y = m(x)

See also

torch.nn.functional.elu(…) - Apply the exponential linear unit to input.