Here is some material we think would be helpful for this week's class.
Linear Algebra Review
You can find a cheat sheet for basic Linear Algebra concepts here: https://towardsdatascience.com/linear-algebra-cheat-sheet-for-deep-learning-cd67aba4526c
Multilayer Perceptrons (MLPs)
You can read about MLPs here: https://en.m.wikipedia.org/wiki/Multilayer_perceptron
Training MLPs: http://www.iro.umontreal.ca/~pift6266/H10/notes/mlp.html
The example of backpropagation we will use in class: https://mattmazur.com/2015/03/17/a-step-by-step-backpropagation-example/