What are some popular reinforcement learning algorithms?

What are some popular reinforcement learning algorithms?

Some popular reinforcement learning algorithms include Q-learning, Deep Q-Networks (DQN), and Proximal Policy Optimization (PPO).

Can you explain how Q-learning works?

Q-learning is a model-free algorithm that learns the value of actions in states to maximize cumulative reward.

What is the difference between DQN and PPO?

DQN uses a neural network to approximate Q-values, while PPO is a policy gradient method that optimizes the policy directly.

Are there any real-world applications of these algorithms?

Yes, they are used in robotics, game playing, and autonomous vehicles, among other fields.