A data visualization extravaganza in this episode, as we discuss Chernoff faces (you: "faces? huh?" us: "oh just you wait") and the greatest data visualization of all time, or at least the Napoleonic era.

Relevant links:
http://lya.fciencias.unam.mx/rfuentes/faces-chernoff.pdf
https://en.wikipedia.org/wiki/Charles_Joseph_Minard

Going Once, Going Twice: Auctions (Part 1)

Linear Digressions is a podcast about machine learning and data science.  Machine learning is being used to solve a ton of interesting problems, and to accomplish goals that were out of reach even a few short years ago. 896520