https://s3-us-west-2.amazonaws.com/secure.notion-static.com/25168c14-c139-4463-b724-70fcbab7187a/untitled
cheatsheet-unsupervised-learning.pdf
https://s3-us-west-2.amazonaws.com/secure.notion-static.com/0f909105-8fb6-49b9-904f-857d5c22fdf7/cheatsheet-unsupervised-learning.pdf
Clustering
Dimensionality Reduction and PCA
Random Projection and ICA