John Burden

Extracting additional variables from the environment?

1

Hi, I have been adapting the DQN tutorial file for a.custom environment. It seems to learn fine, however I have an additional metric that I want to extract and plot...

DDPG Acting Deterministically

1

Hi, I've been using the DDPG implementation on the pyBullet implementation of RaceCar (https://github.com/bulletphysics/bullet3/blob/master/examples/pybullet/gym/pybullet_envs/bullet/racecar.py) after wrapping for compatibility with this repo. When running some basic experiments (essentially the same as...

Getting Nan as reward in training in PPO

2

Hi, I ran the provided results code for mountain car. After some number of episodes the reward returned starts being Nan and training essentially stops. In the final graph the...