learning without demo

[watashihageteru]

how to learn without demonstration?

[jangirrishabh]

Hello @watashihageteru this work is based on developing learning algorithms that can leverage the information from demonstrations to speed up the learning process. However if you wish to train your algorithm without the demonstration data you can try to put "num_demonstrations = 0", but I think there are some parts of the code that have to be commented out still.

[KhurramPirov]

Hello @watashihageteru this work is based on developing learning algorithms that can leverage the information from demonstrations to speed up the learning process. However if you wish to train your algorithm without the demonstration data you can try to put "num_demonstrations = 0", but I think there are some parts of the code that have to be commented out still.

Can you send your files with demonstrations? And please explain how to debug this:

File "/home/khurram/DL_skoltech/Research_hand/HER_overcoming_exploration/experiment/ddpg.py", line 155, in initDemoBuffer
demoData = np.load(demoDataFile)
File "/home/khurram/.local/lib/python3.6/site-packages/numpy/lib/npyio.py", line 422, in load
fid = open(os_fspath(file), "rb")
IsADirectoryError: [Errno 21] Is a directory: '/home/khurram/DL_skoltech/'

[jangirrishabh]

Hello @KhurramPirov I have sent the demo file to your email.
About the error I think it's because you are not giving the correct path to the demo .npz file you might want to try something like /home/khurram/DL_skoltech/data_fetch_random_100.npz in the train.py file.

[jangirrishabh]

You need demoData = np.load(demoDataFile, allow_pickle=True) to get through the errors

[chaiban]

Hello @jangirrishabh @KhurramPirov , can you share the demo file ?. Thank you.

[jnyanghit]

Hello @jangirrishabh @KhurramPirov , can you share the demo file ? Thank you

[jnyanghit]

Hello @jangirrishabh @KhurramPirov , can you share the demo file ? Thank you

[jangirrishabh]

Hello, you can generate the demo file by running the python script located in data_generation/fetch_data_generation.py

Check out the file contents for more information, hope it helps

[jnyanghit]

Oh,I have find it, thanks a lot

[Focusssss]

@jnyanghit Hello! I am a chinese graduate student and reproducing the experiment's results. I want to communicate with you about it. Sorry for any interruption.

[Focusssss]

Hello @jangirrishabh @KhurramPirov , thanks for sharing the demo file. I need it urgently, please.

[Focusssss]

@jangirrishabh Hello, how to get the demos of the GazeboWAMemptyEnv-v1

[Focusssss]

@KhurramPirov @chaiban @jnyanghit Excuse me, how to deal with the env of GazeboWAMemptyEnv-v1? For example, how to get the demo of the env or how to import the env?