activation_function::tanh← Back to Class activation_function
Tanh (hyperbolic tangent) activation function. It is defined as: \[f(x) = \text{tanh}(x) = \frac{e^{x} - e^{-x}}{e^{x} + e^{-x}}\]
field tanh
import neural
model = neural_network([784, 20, 10, 10], 0.01)
model.set_activation_function(1, activation.tanh)