05. Deep Q-Learning Algorithm
)](img/dqn.png)
Illustration of DQN Architecture (Source)
Deep Q-Learning Algorithm
Please take the time now to read the research paper that introduces the Deep Q-Learning algorithm.
## Reading Scientific Papers
As part of this nanodegree, you will learn about many of the most recent, cutting-edge algorithms! Because of this, it will prove useful to learn how to read the original research papers. Here are some excellent tips. Some of the best advice is:
Take notes.
Read the paper multiple times. On the first couple readings, try to focus on the main points:
- What kind of tasks are the authors using deep reinforcement learning (RL) to solve? What are the states, actions, and rewards?
- What neural network architecture is used to approximate the action-value function?
- How are experience replay and fixed Q-targets used to stabilize the learning algorithm?
- What are the results?
- Understanding the paper will probably take you longer than you think. Be patient, and reach out to the Udacity community with any questions.
## Check Your Understanding
After you have read the paper, use the video below to check your understanding.
Deep Q-Learning Algorithm