RL-Gym / LDM

Latent Dynamics Mixture, NeurIPS 2021

Latent Dynamics Mixture

PyTorch implementation of "Improving Generalization in Meta-RL with Imaginary Tasks from Latent Dynamics Mixture", NeurIPS2021.

Requirements

Our code is based on the reference implementation of variBAD.

Refer to the requirements in https://github.com/lmzintgraf/varibad.

You don't need MuJoCo license to run the gridworld experiment.

How to Run

python main.py --env-type gridworld_ldm

python main.py --env-type mujoco_ant_dir_ldm

python main.py --env-type mujoco_ant_goal_ldm

python main.py --env-type mujoco_cheetah_vel_ldm

If you want to run rl2 and varibad,

python main.py --env-type (envname)_rl2

python main.py --env-type (envname)_varibad

Evaluation results will be stored in the logs folder If you want to change the configurations of LDM, refer to configurations in the config folder The major part of the algorithm is in metalearner_ldm.py.