You need to watch 3 videos from here-
https:/Avww. youtube. com/channel/UCERxBOrkAgt1ofkgmhOdwkA/videos
or you can search Long Nguyen on youtube.
He has 209 subscribers and 34 videos.
Lecture 1: Introduction to Neural Networks
Lecture 4: What is a derivative? A gradient?
Lecture 5: Gradient Descent
Sample Solution