Understanding "Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback"

This repository contains my attempt at further understanding and explaining the paper "Unbiased Recommender Learning from Missing-Not-At-Random Implicit Feedback". I have included a detailed explanation of the idea behind the paper, and some maths, in post. I have also included a notebook that contains the code for the experiments in the paper, and some additional experiments. The notebook can be found here.

Code by the original researchers

The code in this repository is based on the one provided by the original article here.

Requirements

In order to use the code in this repository, you will need to run the following command in your terminal:

pip install -r requirements.txt