TanhΒΆ

Versioned name: Tanh-1

Category: Activation

Short description: Tanh element-wise activation function.

OpenVINO description: This OP is as same as OpenVINO OP

Attributes: has no attributes

Inputs:

  • 1: Input tensor x of any floating point type. Required.

Outputs

  • 1: Result of Tanh function applied to the input tensor x. Floating point tensor with shape and type matching the input tensor. Required.

Detailed description

For each element from the input tensor calculates corresponding element in the output tensor with the following formula:

\[tanh ( x ) = \frac{2}{1+e^{-2x}} - 1 = 2sigmoid(2x) - 1\]