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Backpropagation, intuitively | Deep Learning Chapter 3

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backpropagationneural networksgradient descentcost functionstochastic gradient descent

This video explains backpropagation, the algorithm used to compute the gradient of a cost function in neural networks. It provides an intuitive walkthrough of how a single training example influences weight and bias adjustments, then discusses practical implementation like stochastic gradient descent. Viewers gain a clear conceptual understanding of the mechanics behind backpropagation without diving into calculus.

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00:00:0400:01:43

Introduction and Recap

00:01:4300:03:07

Interpreting Gradient Components

00:03:0700:09:22

How a Single Training Example Influences Weights and Biases

00:09:2200:12:24

Stochastic Gradient Descent and Summary