seolhokim / distributedrl-pytorch-ray Goto Github PK
View Code? Open in Web Editor NEWDistributed RL Implementation using Pytorch and Ray (ApeX(Ape-X), A3C, Distributed-PPO(DPPO), Impala)
License: MIT License
Distributed RL Implementation using Pytorch and Ray (ApeX(Ape-X), A3C, Distributed-PPO(DPPO), Impala)
License: MIT License
@seolhokim This repo is very helpful for me. My question is since there is impala which is central optimizing with data collected to the central buffer, and dppo which sync the communications between learner and actor. How can I run ppo with distributed sampling workers just like the partial combination between impala and dppo. Thanks
Thank you for your contribution,the code is very good,but when I try to run some complex environment like nasim:Medium-v0 , the trajectory length will reach step limit.I will very appreciate if you can run the environment mentioned above when you have some time,Thank you very much!
Hello, code is very clear ,but I encountered some problems while running the code.
There are no errors ,but the reward of "CartPole-v0" running with dppo does not rise.
I think there may be bugs in agents/runners/learners/dppo_learner.py.
On line 13( "gradients_ids = ( [agent.run.remote() for agent in actors])
" ),
the agent.brain's gradient has been calculated,but catually it is None.
Therefore, all brain's weights can not be updated.
Besides, On line 14 ( "while len(gradients_ids)
:" ) , whether the length of the gradients_ids
will be a constant, and then lead to wrong results.
think you for this good work,but i have some problem, why i can not train in acrobot-v1
@seolhokim Thank you for providing the perfect code. It might help me a lot. Want to know whether this library will continue to be updated? If there is a corresponding tutorial, it would be even better. I look forward to your updates to this library.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.