Sigmoid

Sigmoid  // Elementwise sigmoid operation

Description

Produces a single output tensor of the same element type and shape as arg, where the value at each coordinate of output is the sigmoid of arg at the same coordinate.

Inputs

Name

Element Type

Shape

arg

Any

Any

Outputs

Name

Element Type

Shape

output

Same as arg

Same as arg

Mathematical Definition

\[\mathtt{output}_{i_0, \ldots, i_{n-1}} = \frac{1}{1+\exp(-\mathtt{arg}_{i_0, \ldots, i_{n-1}})}\]

C++ Interface

Warning

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