Understanding obs_mask

[mohakbhardwaj]

Hello,

I am using the morel code and am trying to understand how the obs_mask variable was decided for Hopper-v3 task. If I set all the values in the obs_mask to be 1.0, the generalization loss for the dynamics model is much higher (order 1e-3 instead of 1e-7) and morel does not perform as well. Is obs_mask necessary for getting the pipeline to work, and if so, how can we obtain the correct obs_mask for other environments such as HalfCheetah, Walker-2D or hand_dapg tasks?

Thanks!

[joseluperez1999]

Hello,

i am also interested in understand how the obs_mask variable was decided, @aravindr93 waiting for your answers!!