Interactive Reinforcement Learning
Interactive Reinforcement Learning (IRL) aims to accelerate the training of reinforcement learning agents by incorporating human feedback, addressing the limitations of traditional RL's sample inefficiency and reward specification challenges. Current research focuses on improving feedback mechanisms (e.g., using scalar scores, large language model evaluations, or multi-trainer aggregation), developing more efficient algorithms (like actor-critic methods and adaptive learning schemes), and applying IRL to diverse domains such as robotics, UAV control, and recommendation systems. This approach holds significant promise for enhancing the performance and applicability of RL in complex real-world scenarios where direct reward design is difficult or impossible.