Anyone reproduced the MountainCarContinuous-v0 results? about pytorch-ddpg HOT 3 CLOSED

I do have some better results now after some rerun and tuning but still can't get the same results as author which is quite stable. My run begins to diverge after being stable for a while

from pytorch-ddpg.

Got consistent good results with ou_sigma=0.52, validate_episodes=200

from pytorch-ddpg.

I found that if you set ou_sigma too large, the reward will converge to -100. So, I think a good idea is to start from ou_sigma = 0.50, increase it, and if you see rewards converge to -100, decrease it, repeat (like doing a binary search). Using this method, I was able to find ou_sigma that gives stable result for any given seed.

from pytorch-ddpg.