mbpo_pytorch's People
mbpo_pytorch's Issues
Could you show some results of using this repo on mujoco?
Updates of max_logvar and min_logvar parameters
Hi, thanks for this Pytorch version of MBPO.
In mbpo_pytorch/models/dynamics.py, the maximum and minimum log(var) are initalized as follows :
self.max_diff_state_logvar = nn.Parameter(torch.ones([1, state_dim]) / 2.)
self.min_diff_state_logvar = nn.Parameter(-torch.ones([1, state_dim]) * 10.)
self.max_reward_logvar = nn.Parameter(torch.ones([1, reward_dim]) / 2.)
self.min_reward_logvar = nn.Parameter(-torch.ones([1, reward_dim]) * 10.)
Are those parameters updated at any time ?
I couldn't find it, and then it wouldn't make sense to include them in the loss in mbpo_pytorch/algos/mbrl/mbpo.py
train_model_loss += \ 0.01 * (torch.sum(self.dynamics.max_diff_state_logvar) + torch.sum(self.dynamics.max_reward_logvar) - torch.sum(self.dynamics.min_diff_state_logvar) - torch.sum(self.dynamics.min_reward_logvar))
Best
May I ask how long it takes to run it once? I only ran it 137 times in a whole day
May I ask how long it takes to run python ./mbpo_pytorch/scripts/run_mbpo.py
once? I only ran it 137/1000 epochs in a whole day.
Rewards in Hopper Benchmarking Environments
Hi,
I was going over the step function in hopper.py and noticed that the reward function used here is slightly different from the original one present in OpenAI gym, may I know the reason behind using a modified reward function?
Thanks,
Desik
AttributeError: 'SimpleUniversalBuffer' object has no attribute 'get_batch_generator'
I got this error report when I run "run_mbpo.py",and I actually didn't see this methed in class SimpleUniversalBuffer,there are only get_batch_generator_inf and get_batch_generator_epoch in this class,please tell me what should I do.
unable to find priv.yaml
Hi,
Firstly, thank you very much for a PyTorch implementation of MBPO. While I was going over your code, I noticed that you are using priv.yaml in run_mbpo.py, but I was unable to find this file in the config folder, apologies in advance if I have missed it.
Thanks,
Desik
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. ๐๐๐
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google โค๏ธ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.