What happened to the original model?
My colleagues and I have been using the PPO-Taxi-v3.zip model from this repo; before it was deleted and replaced by algorithm.zip.
Would you be able to share this original model with us?
load_from_hub(repo_id="zap-thamm/PPO-Taxi-v3", filename="PPO-Taxi-v3.zip")
Thanks,
Brett
Hello Brett, sorry for the late replay.
Sadly, I do not have the original model anymore, since I have reworked my process of uploading and downloading models from the HuggingFace hub so it is more generalized. You can find more information in the README.
But I will train and upload a new model algorithm.zip which you should be able to load again with load_from_hub(repo_id="zap-thamm/PPO-Taxi-v3", filename="algorithm.zip") or alternatively with the method described in the README. I will use the same StableBaseline3 hyperparameters, as have been used for "PPO-Taxi-v3.zip".
model = PPO("MlpPolicy", env, "learning_rate": 0.001, "n_steps": 1024, "batch_size": 64, "n_epochs": 4, "gamma": 0.999, "gae_lambda": 0.98, "ent_coef": 0.01, "verbose": 1)
model.learn(total_timesteps=10000000)
In case you have more questions or requests, feel free to ask.
I correct myself: I was able to find an old version of PPO-Taxi-v3.zip and uploaded it to the repository.
Please check, whether this is the right one.