Tanh Activation Function

Tanh Activation Function is veritably analogous to the sigmoid/ logistic activation function, and indeed has the same S- shape with the difference in affair range of-1 to 1. In Tanh, the larger the input ( more positive), the near the affair value will be to1.0, whereas the lower the input ( more negative), the near the affair will be to-1.0.


Have a look at the grade of the tanh activation function to understand its limitations.


As you can see — it also faces the problem of evaporating slants analogous to the sigmoid activation function. Plus the grade of the tanh function is important steeper as compared to the sigmoid function.

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