Recommender Systems, Part 1 (Collaborative Filtering)
2018-04-08
This is an exported version of the Jupyter notebook available at my GitHub: https://github.com/Hodapp87/recommender-examples
1. Introduction The aim of this notebook is to briefly explain recommender systems, show some specific examples of them, and to demonstrate simple implementations of them in Python/NumPy/Pandas.
Recommender systems are quite a broad subject on their own. This notebook focuses on movie recommendations from explicit ratings. That is, it’s focusing on the scenario in which:…more