Introduction to Making a Simple Game AI with Deep Reinforcement Learning
Minimal and Simple Deep Q Learning Implemenation in Keras and Gym. Under 100 lines of code!
The explanation for the
dqn.py code is covered in the blog article https://keon.io/deep-q-learning/
I made minor tweaks to this repository such as
save functions for convenience.
I also made the
memory a deque instead of just a list. This is in order to limit the maximum number of elements in the memory.
The training might be unstable for
dqn.py. This problem is mitigated in
ddqn.py. I'll cover
ddqn in the next article.