GLU

class torch.nn.modules.activation.GLU(dim=-1)

應用門控線性單元函式。

${GLU}(a, b)= a \otimes \sigma(b)$ where $a$ is the first half of the input matrices and $b$ is the second half.

引數

dim (int) – the dimension on which to split the input. Default: -1

形狀

• Input: $(\ast_1, N, \ast_2)$ where * means, any number of additional dimensions

• Output: $(\ast_1, M, \ast_2)$ where $M=N/2$

示例

>>> m = nn.GLU()
>>> input = torch.randn(4, 2)
>>> output = m(input)

extra_repr()

返回模組的額外表示。

返回型別

str

forward(input)

執行前向傳播。

返回型別

張量