But what is a neural network? | Deep learning chapter 1 Gradient descent, how neural networks learn | Deep Learning Chapter 2 Backpropagation, intuitively | Deep Learning Chapter 3 Backpropagation calculus | Deep Learning Chapter 4 Large Language Models explained briefly Transformers, the tech behind LLMs | Deep Learning Chapter 5 Attention in transformers, step-by-step | Deep Learning Chapter 6 How might LLMs store facts | Deep Learning Chapter 7 But how do AI images and videos actually work? | Guest video by Welch Labs