PCA

Spark

A/B Testing

https://www.youtube.com/watch?v=I3FBJdiExcg

https://www.youtube.com/watch?v=7yAw1nPareM

https://towardsdatascience.com/evolutionary-feature-selection-for-machine-learning-7f61af2a8c12

https://github.com/kerenskybr/26_weeks_datascience