The document provides a detailed step-by-step example of the backpropagation algorithm used in training neural networks. It explains the process of forward and backward passes in adjusting the parameters of the model. The content is aimed at helping readers understand how neural networks learn from data.

32. https://mattmazur.com/2015/03/17/a-step-by-step-backpropagation-example/

33. Learning Neural Network Parameters

34. Forward Pass

35. Forward Pass

36. Backward Pass

37. Backward Pass