Loading Now

Summary of Fairness in Reinforcement Learning with Bisimulation Metrics, by Sahand Rezaei-shoshtari et al.


Fairness in Reinforcement Learning with Bisimulation Metrics

by Sahand Rezaei-Shoshtari, Hanna Yurchyk, Scott Fujimoto, Doina Precup, David Meger

First submitted to arxiv on: 22 Dec 2024

Categories

  • Main: Machine Learning (cs.LG)
  • Secondary: Computers and Society (cs.CY)

     Abstract of paper      PDF of paper


GrooveSquid.com Paper Summaries

GrooveSquid.com’s goal is to make artificial intelligence research accessible by summarizing AI papers in simpler terms. Each summary below covers the same AI paper, written at different levels of difficulty. The medium difficulty and low difficulty versions are original summaries written by GrooveSquid.com, while the high difficulty version is the paper’s original abstract. Feel free to learn from the version that suits you best!

Summary difficulty Written by Summary
High Paper authors High Difficulty Summary
Read the original abstract here
Medium GrooveSquid.com (original content) Medium Difficulty Summary
This paper investigates the issue of long-term fairness in automated decision-making systems, particularly in dynamic and sequential environments. By developing AI agents that maximize their reward without considering fairness, groups or individuals may be treated unfairly. The authors establish a connection between bisimulation metrics and group fairness in reinforcement learning, proposing a novel approach to learn reward functions and observation dynamics while ensuring fairness. The method is evaluated empirically on a standard fairness benchmark featuring lending and college admission scenarios.
Low GrooveSquid.com (original content) Low Difficulty Summary
AI researchers want to make sure that automated decision-making systems are fair and don’t discriminate against certain groups or individuals over time. Right now, AI agents can be biased because they focus only on getting the best reward without considering fairness. The authors of this paper found a way to connect a concept called bisimulation metrics with group fairness in reinforcement learning. They also developed a new approach that helps AI agents learn how to behave fairly while still solving the original problem. This method was tested and showed promise in addressing biases in decision-making processes.

Keywords

» Artificial intelligence  » Reinforcement learning