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backpropagation #

A neural network with forward pass (green) and backward pass (red) pulses. Shows gradient flow direction.

canvasclick to interact

⏮◀◀▶▶STEP0.25x1xZOOM

t=0s

practical uses #

• 01.Teaching neural network training
• 02.Visualizing gradient computation
• 03.Explaining the chain rule in action
• 04.Demonstrating error propagation

technical notes #

4-layer network. Phase alternates forward/backward. Forward pulses green, backward pulses red. Eased animation along connections.

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