OxonFair: A Flexible Toolkit for Algorithmic Fairness

Compared to existing toolkits: (i) We support NLP and Computer Vision classification as well as standard tabular problems. This makes it easily extensible and much more expressive than existing toolkits. It supports all 9 and all 10 of the decision-based group metrics of two popular review articles. This minimizes degradation while enforcing fairness, and even improves the performance of inadequately tuned unfair baselines.