Artificial Intelligence, Machine Learning, Data Science, Data, Reinforcement Learning.
some single-policy clipped concentrability coefficient C⋆clipped. We prove that model-based offline RL yields ε-accuracy with a sample complexity of{H4SC⋆clippedε2(finite-horizon MDPs)SC⋆clipped(1−γ)3ε2(infinite-horizon MDPs)up to log factor, which is minimax optimal for the entire ε-range. Our