Conclusion

The videos on cvxpy cover topics from the field of Operations Research. This field is related to machine learning but also different. If you're interested in learning more though then you may enjoy the following resources;

1. The official cvxpy tutorial and examples
2. This free online book. On of the authors is leading the research lab who is creating cvxpy.
3. This convex optimization basics video on youtube. Beware, this does require strong knowledge of maths.

If you want to explore all the things mentioned here you can download the entire notebook from github and extend it yourself.