https://www.reddit.com/r/datascience/comments/10ibxfj/coding_ml_algorithms_from_scratch/
https://www.yuan-meng.com/posts/md_coding/
Classification, Distance Functions
Likelihood, MLE, MAP
Linear Regression, Logistic Regression, Regularization
Decision Trees & Random Forests
Multiclass Classification
Neural Nets, Generalization
Support Vector Machines
Kernel Machines