Tanhshrink

class torch.nn.Tanhshrink [source]

Applies the element-wise function:

$$\text{Tanhshrink}(x) = x - \tanh(x)$$

Shape:

• Input: $(N, *)$ where * means, any number of additional dimensions
• Output: $(N, *)$ , same shape as the input

Examples:

>>> m = nn.Tanhshrink()
>>> input = torch.randn(2)
>>> output = m(input)