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Gradient descent, how neural networks learn | Deep Learning Chapter 2

3Blue1Brown

Gradient descent, how neural networks learn | Deep Learning Chapter 2

3Blue1Brown's second neural network chapter explains cost functions and gradient descent, showing how a network learns by minimizing error during training.

HN recommends the series as a very accessible way to understand the math behind machine learning and LLMs.

5 Hacker News mentions · 2017–2024

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