cleanrl
salina
cleanrl | salina | |
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41 | 4 | |
4,493 | 426 | |
- | - | |
6.3 | 0.0 | |
11 days ago | about 1 year ago | |
Python | Python | |
GNU General Public License v3.0 or later | MIT License |
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cleanrl
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[P] PettingZoo 1.24.0 has been released (including Stable-Baselines3 tutorials)
PettingZoo 1.24.0 is now live! This release includes Python 3.11 support, updated Chess and Hanabi environment versions, and many bugfixes, documentation updates and testing expansions. We are also very excited to announce 3 tutorials using Stable-Baselines3, and a full training script using CleanRL with TensorBoard and WandB.
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PPO agent for "2048": help requested
Here's where the problem starts: after implementing a custom environment that follows the typical gymnasium interface, and use a slightly adjusted PPO implementation from CleanRL, I cannot get the agent to learn anything at all, even though this specific implementation seems to work just fine on basic gymnasium examples. I am hoping the RL community here can help me with some useful pointers.
- [P] 10x faster reinforcement learning hyperparameter optimization than SOTA - now with distributed training!
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PPO ignores high rewards in deterministic sytem
Try out a standard implementation with some standard parameters from here: https://github.com/vwxyzjn/cleanrl/tree/master/cleanrl
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SB3 - NotImplementedError: Box([-1. -1. -8.], [1. 1. 8.], (3,), <class 'numpy.float32'>) observation space is not supported
I am trying to run cleanrl on the `Pendulum-v1` environment. I did that by going here and changing the default `env-id` to ` parser.add_argument("--env-id", type=str, default="Pendulum-v1",
- Cartpole and mountain car
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cleanrl gym issues
git clone https://github.com/vwxyzjn/cleanrl.git && cd cleanrl poetry install
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Why is my Soft Actor Critic Algorithm not learning?
Can someone please help me debug my implementation of SAC. Please let me know if you have any questions. I tried comparing my work with CleanRL and caught a couple of errors. However, my implementation does diverge a lot from theirs as I wanted to test my understanding.
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Model-based hierarchical reinforcement learning
Shameless self-plug: as far as implementation is concerned, I am working on a (hopefully) easier to understand Dreamer architecture under the CleanRL library, toward also re-implementing Director, Dreamer-v3, and and JAX variant for faster training.
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[P] Robust Policy Optimization is now in CleanRL π₯!
Happy to share that CleanRL now has a new algorithm called Robust Policy Optimization β 5 lines of code change to PPO to get better performance in 57 out of 61 continuous action envs π (e.g., dm_control)
salina
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[P] π₯ CleanRL has reached v1.0.0; Reworked documentation, JAX support, and more!
This is a boon for people new to RL, congrats! After looking at the implementations, I am curious whether you have heard of SaLinA? It's a lightweight library for RL (and sequential learning in general), with a design philosophy that's very similar to CleanRL.
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Tensorflow vs PyTorch for A3C
Do you absolutely need A3C? A2C has become more widely used (see, e.g., the comment in https://github.com/ikostrikov/pytorch-a3c, and the fact that both https://github.com/thu-ml/tianshou and https://github.com/facebookresearch/salina have A2C implementations, but no A3C at first glance).
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Facebook AI Releases SaLinA: A Flexible and Simple Library for Learning Sequential Agents
Article: https://medium.com/syncedreview/facebook-ai-releases-salina-a-flexible-and-simple-library-for-learning-sequential-agents-b17129030d8e Paper: https://arxiv.org/pdf/2110.07910.pdf Repo: https://github.com/facebookresearch/salina
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[R] Facebook AI Introduce βSaLinAβ: A Lightweight Library To Implement Sequential Decision Models, Including Reinforcement Learning Algorithms (Paper, Github link included)
Quick 7 Min Read | Paper| Github | Twitter Thread
What are some alternatives?
stable-baselines3 - PyTorch version of Stable Baselines, reliable implementations of reinforcement learning algorithms.
pytorch-A3C - Simple A3C implementation with pytorch + multiprocessing
tianshou - An elegant PyTorch deep reinforcement learning library.
pytorch-a3c - PyTorch implementation of Asynchronous Advantage Actor Critic (A3C) from "Asynchronous Methods for Deep Reinforcement Learning".
d3rlpy - An offline deep reinforcement learning library
reinforcement-learning-discord-wiki - The RL discord wiki
mbrl-lib - Library for Model Based RL
machin - Reinforcement learning library(framework) designed for PyTorch, implements DQN, DDPG, A2C, PPO, SAC, MADDPG, A3C, APEX, IMPALA ...
sample-factory - High throughput synchronous and asynchronous reinforcement learning
wandb - π₯ A tool for visualizing and tracking your machine learning experiments. This repo contains the CLI and Python API.
Deep-Reinforcement-Learning-Algorithms-with-PyTorch - PyTorch implementations of deep reinforcement learning algorithms and environments