Comments (5)
I'll add an ipython notebook with the atari an mujoco benchmarks soon.
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The DQN baselines results https://github.com/openai/baselines-results looks great, missed them. It would be nice to have at some point similar ipython notebook for the PPO vs TRPO vs DDPG vs IPG for continuous control problems and PPO vs DQN for Atari.
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I did not see any in the repo, but as a general indication PPO has a general benchmark at page 11 in the paper: https://openai-public.s3-us-west-2.amazonaws.com/blog/2017-07/ppo/ppo-arxiv.pdf#page=11
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@Twinko56X thanks for the link! It's actually on arxiv now: https://arxiv.org/pdf/1707.06347.pdf
I wonder if this repo is the same code used to produce those plots.
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Hi @joschu ,
Currently, I try to replicate the result of the PPO paper on RoboschoolHumanoidFlagrunHarder-v1. Did you use the PPO algorithm in this Openai baselines? I have tried to modified it to include Adaptive learning rate based on KL divergence. Other hyperparameters are set the same as in the paper except the logstd of the action distribution to be zeros (not LinearAnneal(-0.7, -1.6). I have used the policy and value network as (512, 256, 128) and relu activation. However, I could not raise the mean episode reward to 2000. Is there any suggestion? Thanks.
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Related Issues (20)
- AttributeError: module 'tensorflow.python.pywrap_tensorflow' has no attribute 'EventsWriter'
- baselines/logger.py: Potentially insecure use of a temporary file/directory
- ERROR: Extras after version '>=0.9.1[all]'.
- ValueError: too many values to unpack (expected 2) HOT 2
- 'OPENAI_LOGDIR' is not recognized as an internal or external command, operable program or batch file. HOT 1
- Possible bug in gradient clipping of deepq_learner (tf2 branch) HOT 1
- The use of close() in shmem_vec_env
- Matplotlib required for pytests
- Hello, I'm a user from China, and I want to register OpenAI, but I can't. What's the best solution
- Each mpi worker holds an individual replay buffer in HER?
- Running on MacOS Monterey, w/ M1 Pro Chip HOT 1
- [Question] Compatibilities wrappers for Atari games and gymnasium
- PPO 2 ratio implementation
- In baselines/common/distributions.py, CategoricalPd.Sample seems have a bug.
- I recommend downgrade tensorflow_v2->v1
- how to reset target when pickup objects in HER
- Abusing access to sensitive content HOT 1
- Question on VecNormalize wrapper "training" parameter..
- tf_util
- It gets the following error when I run pytest
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