Appendix A. References

To learn more about recommender systems and machine learning use the following references:

• The Recommender Systems: An Introduction by Dietmar Jannach, Markus Zanker, Alexander Felfernig, and Gerhard Friedrich

• Recommender Systems Handbook by Francesco Ricci, Lior Rokach, Bracha Shapira, and Paul B. Kantor

• An Introduction to Statistical Learning with Applications in R by Gareth James, Daniela Witten, Trevor Hastie, and Robert Tibshirani

• https://en.wikipedia.org/wiki/Precision_and_recall

• The online course, Machine Learning, by Andrew NG at https://www.coursera.org/