2.0 KiB
2.0 KiB
Forward Propagation
import numpy as np
def feed_forward(inputs, outputs, weights):
pre_hidden = np.dot(inputs,weights[0])+ weights[1]
hidden = 1/(1+np.exp(-pre_hidden))
pred_out = np.dot(hidden, weights[2]) + weights[3]
mean_squared_error = np.mean(np.square(pred_out - outputs))
return mean_squared_error