Attribute activation_function::sigmoid

← Back to Class activation_function



Module neural → Class activation_function → sigmoid

Description

Sigmoid activation function. It is defined as: \[f(x) = \frac{1}{1 + e^{-x}}\] 

field sigmoid


Usage Example

import neural
 
model = neural_network([784, 20, 10, 10], 0.01)
model.set_activation_function(1, activation.sigmoid)