[S1E8] Cross Validation in Practice | 5 Minutes With Ingo
In this episode, our resident RapidMiner masterminds, Ingo Mierswa & Simon Fischer, spend some quality time together building a cross validation process on Fisher’s Iris data set (name pun intended). Seeing as Ingo had recently talked about cross-validation, today he and Simon quickly design the complete process and discuss what this important method looks like in practice.
Simon then jumps in and gives a guest lecture on a so-called "error matrix" and together the boys cover key performance metrics including precision, recall, and accuracy. At that point, they realize how much coding effort originally went into this series of implementations which leads to Ingo's strange daydream about Code Club. But we're not to supposed to talk about that.
Plus, Data Scientist #7 asks "where is my mind" as he reads Prolog by Hans Kleine Büning & Stefan Schmitgen.
MUSIC CREDITS:
Outro: Medulla Oblongata, The Dust Brothers, Fight Club Soundtrack, Restless Records, 1999