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Backpropagation Calculator (1 Epoch)

Demonstrates forward and backward pass for a 2-input, 2-hidden-neuron, 1-output-neuron network using sigmoid activation and MSE loss.

Input x1:

Input x2:

Target Output (y_target):

Hidden Neuron h1:

w_x1_h1 (x1 to h1):

w_x2_h1 (x2 to h1):

Bias b_h1:

Hidden Neuron h2:

w_x1_h2 (x1 to h2):

w_x2_h2 (x2 to h2):

Bias b_h2:

Output Neuron o1:

w_h1_o1 (h1 to o1):

w_h2_o1 (h2 to o1):

Bias b_o1: