Neural Network

But what *is* a Neural Network? | Deep learning, Part 1

https://www.youtube.com/watch?v=aircAruvnKk

Gradient descent, how neural networks learn | Deep learning, chapter 2

https://www.youtube.com/watch?v=IHZwWFHWa-w

Neural Networks Demystified [Part 1: Data and Architecture]

https://www.youtube.com/watch?v=bxe2T-V8XRs