Open lingxiao-guo opened 1 week ago
Hi @lingxiao-guo!
BiGym is now part of our robot learning framework, robobase. Check it out along with the baseline algorithms: https://github.com/robobase-org/robobase.
Thanks a lot!would love to give it a try
Hi @chernyadev,
I’m really impressed by the quality of the dataset you’ve shared – it’s fantastic! I’ve been running the BiGym tasks using the baseline algorithms you provided, specifically with the diffusion
method. The command I used was:
python train.py method=diffusion env=bigym/dishwasher_close env.episode_length=1000 replay.nstep=1
However, after running the training, the results do not seem to complete the specified tasks as expected. I’m not sure if the issue is due to the episode_length
being too small or if there are other factors at play. Could you kindly share the command you used when running these tasks? Any insights would be greatly appreciated!
Thank you so much for your help!
Hi @AnnyOrange, the problem is related to the fact that demonstrations were collected using the previous version of BiGym. I recommend switching to this branch: https://github.com/chernyadev/bigym/tree/fix_original_demos.
This doesn’t resemble the original functionality completely, but you should end up with higher numbers of successful demonstrations.
Thanks! This is helpful.
@chernyadev,Hi!
I am currently encountering an issue while running the act
method in robobase (bigym). The error traceback I am getting is shown below:
Upon investigating the code in robobase/robobase/method/act.py
, I found that the error occurs during the initialization of output_shape
in the build_actor
function.
I printed out the value of self.encoder
, and it turns out to be None
. As a result, the output_shape
function is not being called, leading to the error. In the ActBCAgent(BC)
class, self.encoder
is None
by default.
Could you please advise on how to resolve this issue? Should I manually set self.encoder = ImageEncoderACT
and call the output_shape
function, or is there another underlying issue that I might have overlooked?
Hi, impressive work! Your paper evaluated the tasks with ACT and diffusion policy and some rl methods,but I haven't found those algorithms in this codebase. Do you plan to open this part of code?Since it would be more convenient to adjust or compare these algorithms on bigym. Thanks!