Neural networks (2017)
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1. But what is a Neural Network?
Introduction to neural networks.
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October 5, 2017
2. Gradient descent, how neural networks learn
The goal of this video is to introduce the idea of gradient descent and to analyze a specific network.
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October 16, 2017
3. What is backpropagation really doing?
What's actually happening to a neural network as it learns?
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November 3, 2017
4. Backpropagation calculus
This one is a bit more symbol heavy, and that's actually the point. The goal here is to represent in somewhat more formal terms the intuition for how backpropagation works in part 3 of the series, hopefully providing some connection between that video and other texts/code that you come across later.
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November 3, 2017