Data Party THU

Oct 14, 2026 · Artificial Intelligence

Optimal Transport Meets RL: A Survey from Distribution Matching to Robust Decisions

This 72-page survey explores how optimal transport provides geometric tools for comparing distributions in reinforcement learning, covering imitation learning, policy optimization, model-based RL, offline RL, robustness, and transfer, while analyzing design choices in cost functions, temporal handling, and computational trade-offs.