Sigmoid
Sigmoid#
Versioned name: Sigmoid-1
Category: Activation
Short description: Sigmoid element-wise activation function.
OpenVINO description: This OP is as same as OpenVINO OP
Mathematical Formulation
For each element from the input tensor calculates corresponding element in the output tensor with the following formula:
\[sigmoid( x ) = \frac{1}{1+e^{-x}}\]
Attributes: operations has no attributes.
Inputs:
1:
input
- input tensor. Required.Type: T
Outputs
1:
output
- the output tensor of Sigmoid function applied to the input tensor. Required.Type: T
Types:
T: f32, f16, bf16.
Note: Inputs and outputs have the same data type denoted by T. For example, if input is f32 tensor, then all other tensors have f32 data type.