TD3
Twin Delayed Deep Deterministic
2000년 도입 · 논문 117편에서 사용
TD3 builds on the DDPG algorithm for reinforcement learning, with a couple of modifications aimed at tackling overestimation bias with the value function. In particular, it utilises clipped double Q-learning, delayed update of target and policy networks, and target policy smoothing (which is similar to a SARSA based update; a safer update, as they provide higher value to actions resistant to perturbations).
출처: Addressing Function Approximation Error in Actor-Critic Methods
소개 논문: Addressing Function Approximation Error in Actor-Critic Methods
Policy Gradient Methods · Reinforcement Learning