3. Training error vs Test error

Classes for the Degree of Industrial Management Engineering at the University of Burgos. Playlist at    • Machine Learning. Model assessment and mod...   Strongly based on the excellent free online courses by Andrew Ng (https://www.coursera.org/learn/machin...) and by Trevor Hastie and Robert Tibshirani (https://online.stanford.edu/courses/s...) The following is an awesome book to learn more about this: Hastie, T., Tibshirani, R. & Friedman, J. (2009). The Elements of Statistical Learning: Data Mining, Inference, and Prediction. Second Edition. http://statweb.stanford.edu/~tibs/Ele...