https://towardsdatascience.com/how-the-good-old-sorting-algorithm-helps-a-great-machine-learning-technique-9e744020254b

https://software.nasa.gov/remotesensing/

https://medium.com/rtl-tech/my-takeaways-from-netflixs-personalization-workshop-2018-f564a19437b6

https://bloomberg.github.io/foml/

https://machinelearningmastery.com/confounding-variables-in-machine-learning/

https://machinelearningmastery.com/difference-between-a-batch-and-an-epoch/