What about Lasso Regularization? The professor say nothing about it.
These courses introduce Machine Learning in the way it is designed to, and certainly won’t be able to cover every topic. Outside of these courses, learners explore topics of their interests and if Lasso Regularization is in your list, I encourage you to google for discussions on the internet as I believe there should be tons of it available for everyone. Moreover, if you come across some great articles or demonstrations, please share it with the community in the MLS Resources section.
Keep learning, and cheers,
I will gladly share.