mlx.core.sigmoid

sigmoid(a: array, /, *, stream: None | Stream | Device = None) → array

Element-wise logistic sigmoid.

The logistic sigmoid function is:

\[\mathrm{sigmoid}(x) = \frac{1}{1 + e^{-x}}\]

參數:

a (array) -- Input array.

回傳:

The logistic sigmoid of a.

回傳型別:

array