Work that I did for CS 189, Machine Learning, UC Berkeley, Spring 2019, Prof. Jonathan Shewchuk. I reserve all rights for its use, reproduction, and distribution. Please do not use this material to commit academic dishonesty at UC Berkeley or other institutions. I am not posting course assignments (problem sets, projects, datasets, course notes, etc.) as those rights are reserved by the CS department at Berkeley. All files posted here are my own and are pushed after assignment deadlines. They are posted here for educational purposes under the fair use doctrine of the Copyright Act of 1976 and 17 U.S.C 107.