SELU¶

class dragon.vm.torch.nn.SELU(inplace=False)[source]¶

Apply the scaled exponential linear unit. [Klambauer et.al, 2017].

The SELU function is defined as:

\[\text{SELU}(x) = 1.0507 * \begin{cases} x, & \text{ if } x \geq 0 \\ 1.67326 * (\exp(x) - 1), & \text{ otherwise } \end{cases} \]

Examples:

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

See also

torch.nn.functional.selu(…)