Private Reinforcement Learning
Private reinforcement learning (RL) focuses on developing RL algorithms that protect the privacy of sensitive data used during training, primarily using differential privacy mechanisms. Current research emphasizes extending these techniques to various RL settings, including multi-agent systems, offline learning scenarios, and those with heavy-tailed reward distributions, often employing model-based methods or adapting algorithms like Q-learning and value iteration. This field is crucial for enabling the safe and ethical deployment of RL in applications involving personal or sensitive information, such as personalized healthcare and mobile edge computing, where privacy is paramount.
Papers
Preserving Expert-Level Privacy in Offline Reinforcement Learning
Navodita Sharma, Vishnu Vinod, Abhradeep Thakurta, Alekh Agarwal, Borja Balle, Christoph Dann, Aravindan Raghuveer
No-regret Exploration in Shuffle Private Reinforcement Learning
Shaojie Bai, Mohammad Sadegh Talebi, Chengcheng Zhao, Peng Cheng, Jiming Chen