Reinforcement Learning Note

DQN, Deep Q Network, is one of the most famous deep reinforcement learning algorithms that combined deep learning with reinforcement learning and really impressed people at that time. In this note, the basic idea of DQN is covered along with implemented code. Q-Learning Before talking about DQN, we shall discuss Q-learning first. What is Q-learning learning? Q-learning is a value-based method whose purpose is to learn a value function. In order to achieve this goal, we can adopt the $q$ value, which is action-value function:...

DQN, Deep Q Network, is one of the most famous deep reinforcement learning algorithms that combined deep learning with reinforcement learning and really impressed people at that time. In this note, the basic idea of DQN is covered along with implemented code. Q-Learning Before talking about DQN, we shall discuss Q-learning first. What is Q-learning learning? Q-learning is a value-based method whose purpose is to learn a value function. In order to achieve this goal, we can adopt the $q$ value, which is action-value function:...